Please help me solve

Please help me solve

a wholesaler sold n bars for (n+1) cents each. On the following day she doubled the price but sold 2 bars less. The amount of the money take on each day was the same. Find the value of n.

Twice the bigger of two numbers is six more than four times the smaller and three times the larger is 93 what are the two numbers

I need to know how old Mrs. Taylor and her son are. I also need to know how to show my work for the question.

Solve by using substitution method

Use the growth function to predict the population of the city in 2015. Round to the nearest hundred.

Item is regularly priced $144 on sale at a discount of 60 percent what is the sale price?

The blue class has 57 M&Ms in a jar. They put an average of 25 in each day. The white class has 165 M&Ms in their jar, but the teacher removes 13 each day for bad behavior. How long will it...

Application Problem of system of equations.

please help i really need help it on algebra ! ! ! ! ! !

please help i really need help it on algebra ! ! ! ! ! !

A certain two-digit number has a value that is three times the sum of its digits. The units digit is one more than three times the tens digit.

Raina drives a truck for a soft drink company. Her truck is filled with 15-ounce cans and 70-ounce bottles. Let c be the number of 15-ounce cans the truck is carrying, and let b be the number of 70...

If the square of a positive integer is added to 4 times the integer, the result is 77. Find the integer.

I am providing a "decision tree" for my website developer - as he builds a "calculator" on our site. If there are 3 questions, with these number of possible answers for each question...

I need help understanding these Tom is older than mike. the sum of their age is 75 and the difference of their age is 35, how old is tom Answer: X(x+5)=84 How do i get this x^2+5x-84=0 (x-7)(x+12)=0 tom...

My mom was selling tickets last night for something, and wants me to find out how many tickets she sold.

Next find the perimeter

A kayaker can paddle 12 mi in 2 h moving with the river current. paddling at the same pace, the trip back against the current takes 4h. Assume the river current is constant. Find what the kayaker's...

Farmer Ed has 950 meters of fencing, and wants to enclose a rectangular plot that borders on a river. If Farmer Ed does not fence the side along the river, find the length and width of the...