Answer:
5^7
Step-by-step explanation:
Answer:
83.615 515 710 687 7
Step-by-step explanation:
see the picture I gave
Answer:

Step-by-step explanation:
b increased by 16 is at most 20 in equation form
increased means add
b+16
is at most means 

Answer:
0.349066
Step-by-step explanation: