Solve this linear equation

2 (x-5) - 5 (7-x) = 9

denise worked and earned $331.10. if she worked for 21.5 hours, how much money does denise earn per hour

Sammy is an hourly employee who makes $26 per hour as an elevator technician. He is paid overtime pay of time-and-a-half for every hour that he works over 40. He worked 50 hours last week.

Which unit rate is the lowest price per ounce 30 ounces or 40 ounces

What is (3/4) ^-2 and how do I express it as a positive?

If x+y = 7 and 2x+3y = 17 then what is x and what is y?

Write a word problem for an expression that is three times as great as (15+3). then write the expression

In a first aid kit the ratio of large bandages to small is 3 to 2 based on this ratio how many large bandages are in the kit if there are a total of 80 bandages

You drive to Atlanta. You travel 4 hours at a speed of 60 mph. When you return home, you drive slow How long will it take to get back home if you drive 40 mph?

What 3 digits are in the units period of 4,083,817

A baseball diamond is a square with a side length of 90 feet. To the nearest foot, what is the distance between first base and third base