I need to use a system of linear equations to solve this. I have another question that i'm stuck on

I need to use a system of linear equations to solve this. I have another question that i'm stuck on

The population of Williston is currently 15,400 people.If the population increases at an average rate rise 325 which eq could be used to find the approximate number of years it will take for the population...

A 120 foot rope is cut into 3 pieces.The first piece of the rope is twice as long as the second piece of rope.The third piece of rope is three time as long as the second piece of rope.What is the...

I have to find how many of each type of coins he has. I also need to write an equation and I'm not sure how to please help!

Word problem leading to simultaneous equation

Arnold invested $64,000, some at 5.5% interest and the rest at 9%. How much did he invest at each rate if he received $5,200 in interest in one year?

Each building can house 307 athletes. There will be 6481 athletes have a competition. How many buildings will be needed to have is all athletes?

If you have 500 barrels of oil in storage and a tanker truck picked up 200 barrels, what percentage of the 500 barrels was picked up?

Sandy biked at 15 mph for a time but got a flat tire. She then walked at 5 mph. She traveled a total of 75 miles. Had she biked the whole time she would have gone 135 miles. How many hours did she...

Annie wanted to paint her living room walls blue. The room is 15 feet by 25 feet by 9 feet high. How many whole gallon cans of paint will she need if each gallon covers 350 square feet (ignore doors...

mr. lee bought a total of 10 mums and daisies. He bought more moms than daisies. He spend 84 cents. how many of each did he buy?

Williams annual salary has increased by 4%to 19084 what was his annual salary before the increase

Please show your work

The second of two numbers is 4 more than the first . The sum of the numbers is 56 . Find the numbers

the sum of 2 numbers is 56 . One number is 4 more than the other .find thenumbers

Need the width and Length

please help me I suck at these types of problems and i have a test later. help me understand.

a total of 228 tickets were sold for the school play. They were either adult tickets or student tickets. The number of student tickets sold was two times the number of adult tickets sold. How many...

Given a set of data pairs, how would you decide whether to use interpolation or extrapolation to find a certain value

There is 12/15 of a pizza left. How many pieces can be made from the leftover pizza?

An equation with the variable on each side of the equal signs, at least one fractional coefficient, and a solution of -6. Discuss the steps you used.