Answer:
84
Step-by-step explanation:
2^2=4
4+8=12
12*7=84
1. the last one
2.the first one hope this helps.
Answer: *1*.0325
Step-by-step explanation: When you round it to the nearest tenths place the 3 behind the 0 is less than 4 therefore everything behind the 0 gets taken away. The 0 has no value so you could take it away too along with the decimal point and it will turn into just 1.