Answer:24
Step-by-step explanation:
Answer:
48
Step-by-step explanation:
the answer is 48
The correct equation is 8.7 + b = 54.6
because it is given that measure of side a is 8.7cm, in all other equations the values of a is different.
from the first equation we can find the value of b, that is
b = 54.6 - 8.7 = 45.9
so, value of b is 45.9cm
Answer: 16,000,000
Step-by-step explanation: