The answer to A is the pic below
Answer:
C
Step-by-step explanation:
sin(theta)=7/8, theta=arcsin(7/8)=61
Answer: b ) 65
Step-by-step explanation:
50 + 65 = 115
115-50 = 65
The negatives cancel out so...
5 5/8 /-4/12
45/8 / -4/12
45/8 times -12/4
-540/32
now simplify
-270/16
-135/8
Answer: -135/8
Answer in mixed number: -16 7/8
