Answer:
which ones you want solved? all?
Step-by-step explanation:
4.02•10^-1
because you move the decimal one space to the left when it's in scientific notation
Answer:
j = 3 + p
or
j = p + 3
Step-by-step explanation:
Alvin = p
John = j
John is 3 years older, so this is + 3.
j = 3 + p
0.7% percent is the answer