angle addition postulate
2x=56
step-by-step explanation:
36 girls
the 48 boys is 4 parts of the ratio
divide 48 by 4 to obtain one part of the ratio
= 12 ← 1 part of the ratio
3 parts = 3 × 12 = 36 ← number of girls
the answer is $42.96
choose (5, 1.5) and (-1.5,-3.5)
5 - 1.5 =3.5
-1.5 - (-3.5) = 2
3.5 + 2 =5.5
hope this !