Answer:
the answer is simply the one in the bottom right, B
Answer: 17
21-4=17
4+17=21
21+17=38 and so on..
Answer:
angle: 71
x = -3
Step-by-step explanation:
step 1: 180-(55+54) = 71
step 2: x+74=71 (subtract 74 from both sides)
step 3: x=-3
step 4: -3+74=71
12. If this isn't right, please tell me and I will fix it.
Step-by-step explanation:
Answer:
sorry if this is wrong
Step-by-step explanation:
a. 3
b.15
c.8