Answer:
y=-4
Step-by-step explanation:
-7y=28
DIVIDE BY -7
28/-7=-4
Answer=-4
Use photo math, it will explain literally all the steps
180 - 90 - 70 = 20
13/sin90 = BC / sin20
BC = 4.45
it should be A. 3/4
72.32
i have spoken
