Answer: C— 9 m
Steps:
a^2 + b^2 = c^2
12^2 + b^2 = 15^2
144 + b^2 = 225
b^2 = 81
b = 9
23(x)-85
Substitute 12 for x
23(12)-85
276-85
191<span />
Question 2: peaceful protests without violence
Answer: use desmos graphing calculator
Step-by-step explanation: