Answer:
240
Step-by-step explanation:
The length is 20 and the width is 12 so you just multiply 20 and 12 together which is 240
Answer:
729
Step-by-step explanation:
9 x 9 = 81
81 x 9 = 729
The first one and the second one are the correct sums
Answer:
B. 2⁷
Step-by-step explanation:
Whenever you multiply 2 exponents, you add the powers.
(2³)(2⁴)
3 + 4 = 7
2⁷
