Michelle and Mo exercise a total of 20 hours each week. Michelle exercises 15 hours less than 4 times the number of
hours Mo exercises. Let x represents the number of hours
Michelle exercises and y represents the number of hours
Mo exercises

answer: i'm not going to give you the answer, but some hints to work it out.

step-by-step explanation: so, if there is a straight line that means that the line angle is 180°. so we subtract the 2 angle measures provided, (15 and 38) from 180. so the answer is 180 - (38 + 15). (you have to solve the equation)

a) 0

step-by-step explanation:

i^413 x i^0 = 0 as any number multiplied by a zero is

happy to

pls mark as brainliest.

hey there : ) your answer would be a.

step-by-step explanation: