Mary needs to read 3 books for her english class. her teacher has given her a list of 7 books to choose from. how many different ways can she select the books? 35 65 45 55

3x + 18 = 147°

step-by-step explanation:

3x + 18 = 147°, because the value of the central angle is equal to the value of the arc formed by it.

i hope i you.

b. would be the answer : )

step-by-step explanation:

step 1: add -16x to both sides.

16x−4y+−16x=64+−16x  

−4y=−16x+64

step 2: divide both sides by -4.

−4y /-4 = -16x + 64/-4

answer:   y=4x−16

hope i'm right

i think the answer is true

step-by-step explanation:

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step-by-step explanation: