You have $10 and used 50% of it. How much did you use? How much do you have left?

A car can travel 24.8 miles for every 1 gallon of gasoline. Estimate the number of miles the car can travel on 9.5 gallons

The state of Colorado is shaped like a rectangle with an approximate width of 280 mi and length of 380 mi. What is the population density of Colorado in people per square mile if the population is 5,116,800?

23) A backyard has a perimeter of 144m. a) If the backyard is square, what are the dimensions? b) If the backyard is rectangular, and the length is three times the width, what are the dimensions?

Solve for x: 3 (x+1) = 5 (x-2) + 7

If tickets cost $7 each, will he have enough money to buy tickets for himself and 7 friends

Nakida worked 55 days and sold 10 phone plans. Aiesha worked 40 days and sold 8 phone plans. On average, how many phone plans did Nakida sell in one day? On average, how many phone plans did Aiesha sell in one day?

Jill is 7 kilometers away from joe. both begin to walk toward each other at the same time. jull walks at 1.5 kilometers per hour. they meet in 2 hours. how fast is joe walking?

Increase 150km in the ratio 7:5

Express the number using scientific notation: 0.000000067 Select one: O a. 67 x 10-7 O b. 6.7 x 10-7 O c. can not be written in scientific form O d. 6.7 x 10 - 8

In an orchard, for every 5 green apples there are 2 red apples. What is the ratio of green apples to red apples?