Answer:
89
Step-by-step explanation:
2^3=2*2*2=8
3^4=3*3*3*3=9*9=81
8+81=89
the answer is 2.5 inches
24 mm^2
length x width x 6 sides in a cube
(2)(2)(6)=24
49.2 - 12.3 = 36.9
Difference in Math terms means Subtract