If x+yi/1+i = 7/7+i, where x and y are real numbers, what is the value of x+y?

If x+yi/1+i = 7/7+i, where x and y are real numbers, what is the value of x+y?

If 1 is added to a number and the sum is tripled, the result is 19 more than the numbe. Find the number.

The back wall of the house extends for 40 ft. along one of the larger sides of the backyard. How many feet of fencing would be needed to fence in the entire backyard, anchoring the fence to the back...

Grant Wood painted his most famous painting, American Gothic in 1930 on composition board with perimeter 108.44 in. if the rectangular painting is 5.54 in. taller than it is wide, find the dimensions...

Find the smaller integer.

The octane rating of a gasoline is a measure of the amount of isooctane in the gas. Manufacturers recommend using 93-octane gasoline on returned motors. How much 87-octane gas and 95-octane gas should...

Each course at Pease County Community College is worth either 3 or 4 credits. The members of the men's swim team are taking a total of 48 courses that are worth a total of 155 credits. How many 3-credit...

adding division word problems

This is a word problem i am having trouble solving. I am not very good with word problems.

I just need an answer to this. I just don't know how to go about solving it.

180 people attend a meeting, there are n men and n women, the rest are children. How many children are at the meeting?

A copy machine makes 32 copies per minute. How many copies does it make in 3 minutes and 45 seconds?

I'm having trouble with these kinds of questions. I made this question up so I could get a hang of it. If you could answer this question it would be great!

Joe is 15 kg lighter than Mike, who is 12 kg heavier than Nicolas. If Mike's weight is 46 kg, what is the total weight of Joe, Mike, and Nicolas?

Ann has 986 rubber bands. She puts them equally into 17 boxes. How many rubber bands are there altogether in 12 of these boxes? Please tell me the final answer.

A truck carrying Green Beans is traveling from Georgia to Pennsylvania. Along the way it is losing weight, based on evaporation - Green Beans lose water weight as they sit on the truck in the summer...

1. An Olympic athlete is recovering from knee surgery and she is under a doctor's care. The doctor has the athlete jog 12 minutes a day for five weeks. After that, the athlete will increase the...

The difference in two numbers is 92. When the larger is subtracted from 4 times the smaller, the result is 151. Find the numbers.

A bicyclist heads east at 19 km/h. After she has traveled 22.5 kilometers, another cyclist sets out in the same direction going 28 km/h. About how long will it take the second cyclist to catch up...

ashlyn had some candles for sale for $8 and some for sale at $12. She sold 30 candles and made $320, she was not sure how many of each kind she had sold. How many candles did she sell at each price...

A lady walks into a store and steals $100 from the register without the owners knowledge. She comes back 5 minutes later and buys $70 worth of goods with the $100 bill. The owner gives her $30 in...

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