Answer:
b
Step-by-step explanation:
1. The answer is C. 7 with an exponent of 3 means that you multiply 7 by itself three times, or 7 x 7 x 7.
2. The answer is A. 19 with an exponent of 3 is the same as 19 x 19 x 19.
Answer:
5.5
Step-by-step explanation:
2x+7=16
-7 -7
2x=11
2x/2=11/2
x=5.5
Answer:
13.9 inches
Step-by-step explanation:
Let the length of diagonal of cube be d inches.
