Simplify 3(x- 4) + 8(x+ 2).
O 11x - 4
O 11x +4
O 11x -2

answer: 16

step-by-step explanation: first you would add 6+6 which equals 12 then add 2+2 which equals 4. then add 12 + 4 which is 16.

hope this ^_^

y= 2x+7

changed to y= 5x +7

as slope is increased from 2 to 5

therefore it would be less steeper

so, option d) is correct

the height of the surface increases from the center out to the sides of the road

it is c!