C. Translate the follom
4.) 51 - (x+5)
5.) 3(7-8)​

a.

step-by-step explanation:

step 1 distribute 2 to every term in the parentheses

step 2 add 10 on both sides of the equal sign

6x = 48

i hope this . 6 cards each and a total of $48. dvide each side by 6 and you will have your answer.

b) k’(6, 4); l’(3, 3)

step-by-step explanation:

a 270° clockwise rotation maps every point (x, y) to (y, -x). (it negates the x-coordinate and then switches it and the y-coordinate.)

this means the endpoints of the side congruent to kl, k' and l', would be mapped as:

k'(-4, 6)→(6, 4)

l'(-3, 3)→(3, 3)

$113.42

i hope that is right.

step-by-step explanation: