C+3c is 4c and -4+9 is 5 so your answer is 4c+5
Answer:
1.7 - 1.5 = 1.2
11.2 - 3.1 = 8.1
Step-by-step explanation:
Answer:
A = 192
Step-by-step explanation:
r = 16/2 = 8
A = 3x(8)^2
8^2 = 64
A = 3 x 64 = 192
Answer:
I can't understand the question sorry I don't speak spanish
Step-by-step explanation: