Elise was 400 feet above sea level when she began her hike. She hiked 1,819 feet up the mountain. After she hiked down the other side of the mountain, she ended up at sea level. What is the elevation of the mountain?

Simplify 3 2x. What is the coefficient?

2*-1=7 solve what is it?

How wrote B plus 14 as a expression

5.3125 as a fraction

Which could be the dimensions of a rectangular prier whose surface area is less than 180 square feet? Select two options, 8 feet by 4 feet by 3 feet 7 feet by 6 feet by 4 feet 3 feet by 7 feet by 8 feet 3 feet by 6 feet by 7 feet 3 feet by 5 feet by

8 - 2x = 20 What is x

6.) A taxi cab charges a $3.50 flat fee plus a $1.20 fee mile. Write an equation for the total cost, y, after riding for x miles. 7.) How much does a 10-mile ride in the taxi cost? Show work

5 of the first 50 shoppers at a grocery store buy apples. How many shoppers can the store manager expect to check out before 25 customers buy apples A.) 100 B.) 150 C.) 200 D.) 250

Ali has 3 different coins 10p, 50p and £1. He choose one, two or three of the coins. Write down all the amounts of money he could make.

Find the y-intercept of the line: 5x + 7y + 1 = 0