Answer:
whichu
Step-by-step explanation:
I believe C is correct,
Also, did you finish the equation for letter D?
Answer:
Step-by-Step-explaination
9(−5ℎ) = - 45h
1) 3x=(4x+50-30)/2
x=10
Explanation: (1/2)(big arc - small arc), plug in the numbers and solve
2) 15•x=33•10
x=22
Explanation: a•b=c•d, plug in the numbers and solve
3) (x+8)•8=(24+4)•4
x=6
Explanation: W•E=W•E, whole•external part= whole•external, plug in the numbers and solve