Three students were given the expression shown to simplify

1-8(10x-3)​

-70x + 21

Step-by-step explanation:

1-8(10x-3)

-7(10x-3)

Use distributive property

-70x + 21

(This is how we learned to do it in my school)

80x-25

Step-by-step explanation:

first you distribute the 8 in to the parentheses:

8(10x-3) 8×10x=80x 8×3=24 1-80x-24

then you add the like terms:

24+1=25 80x-25

answer: a

step-by-step explanation:

. + λrh() e 1 1 2 4 4 4 4 4 3 4 4 4 4 4 + th−1(− s(x)2 dx ω + λrh−1() e 2 1 2 4 4

step-by-step explanation: