Answer:
12.5
Step-by-step explanation:
The formula for this is
. Filling in accordingly,
. This simplifies to
and 36=6x. Therefore, x = 6 so the bases are 6 and 12.
A = 57
45 + 12 = 57
57 - (-12) = 45
You have to put the problem down we cant help you if its not there
sorry but please put equation in or problem