Drag the tiles to the boxes to form correct pairs.
Match each addition operation to the correct sum.
-24 + 30
131.87
28.98 +(-52.22)
45%+393
-23.24
56.75+75.12

the answer to the expression is 83

3

step-by-step explanation:

divide 13.5 by 9 to get the scale factor. it equals 1.5

2 * 1.5 = 3

you save $70

discount would be 35% off

step-by-step explanation:

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)