Answer: 20
1) simplify 2^2 to 4
4*5
2) simplify
20
Answer:
The second answer is correct.
Step-by-step explanation:
Answer:
12 and 16 or 12:16
6 x 2 = 12
8 x 2 =16
12 + 16 = 28
Step-by-step explanation:
4/500=0.008
scientific notation form = 8 x 10^9
Answer:
B C and E
Step-by-step explanation: