Trent hikes up a hill at 4 km/h. He hikes back down at 6 km/h. The hiking trip took 3 hours. How much time did it take Trent to hike up the hill? Write an equation you can use to solve for t, the time it took him to climb up the hill

Use multiplication to find 2 equevlent. 7/8

Helen wrote and solved the equation. x minus 17 = 56. X minus 17 + 17 = 56 minus 17. X = 39. What was Helen's error? Helen only needed to add 17 to the left side of the equation. Helen should have added 17 to both sides of the equation.

Sommer bought a baseball card for x dollars. Later, she sold it for 1.4x dollars. Which is another way to describe the change in the price of the baseball card? A. $0.04 increase B. $0.40 increase C. 4% increase D. 40% increase

179 tenths write in standard form

Anna has been adding $30 to her savings account every month. Which model could represent the money in Anna's savings account (y) after x months? A) B) C) D)

Manny has 48 feet of wood. He wants to use all of it to create a border around a garden. The equation 2l+2w=48 can be used to find the length and width of the garden, where l is the length and w is the width of the garden.

What is 0.085 written as a percent? A. 0.85% B. 0.085% C. 8.5% D. 85%

What is 50 divided by - 15

Hailey earned $90 for working 12 hours. How much would she earn for working 20 hours?

Choose the correct simplification and demonstration of the closure property given: (2x3 + x2 - 4x) - (9x3 - 3x2).