Answer:
No they are not equal
Step-by-step explanation:
(11)q/2+8
(13)9x
(15)9 + (y × 3)
9/8 × (-7/3) =
9 × -7 = -63
8 × 3 = 24
-63/24 simplify
-21/8
X=20° is your answer
X+3x+10°=90°
4x+10°=90°
4x=(90-10)°
X=80/4
X=20°