If took john 12 hours riding his bike to make the round trip to his uncles if he averaged 20 mph out and 40 mph back how long did he travel each way?

Which expression is equivalent to 16x^15? a. (2x³) ⁵ b. (4x⁶) ² · x³ c. 2x⁵ · 8x³ d. 2x⁵ · (2x) ³

Simplify 2 (x+1) + 9x?

How i know what number is prime or composite

Solve A=1/2bh for b? literal equations

The table represents an exponential function. What is the multiplicative rate of change of the function? 1/3 2/3 2 9

How many pounds are in 1 ounce?

Annie got in her car and started driving toward her grandmother's house. After driving for 45 minutes, Annie took a break for 1 hour to have a snack. Then Annie drove 45 minutes and finally arrived at her grandmother's house at 10:45 A. M.

Find the indicated sum for each sequence. S9 of - 9, 36, - 144, 576, ...

Using the definition of even and odd functions explain why y = sin x + 1 is neither even or odd? Can you show how you worked it out cause I'm not sure on how to plug it in exactly

Three people are playing a computer game one person scored - 8 second persons was 3/4 and the third persons was 1/4 what was Leah's score?