1. Find the number to go on the question mark at the top of the
triangle.
?
58 62
28 27 23
13 15 12 11
6 7 8 4 7
4 2 5 3 1 6

8

step-by-step explanation:

this is a subtraction problem.

10 - 2 = 8

answer rather than having to add and subtract the measurements of the semi-circle, notice that the semicircle to the left of ad is actually identical in area to the blank semicircle-shaped space to the left of bc. so if we transferred the red semicircle into the blank space, we would end up with a square of side length 24 cm. the area of a square is s^2 = 24^2 = 676 cm^2.

u also answered this so i think u would know but i am here to

put in or use mine

b

step-by-step explanation:

u take $75 minus $60.the anwer/original($75)multiply by 100