Answer:
1.5*10^-2
Step-by-step explanation:
You mean 15/1000 written in scientific notation?
In this case, it would be- 1.5*10^-2.
It has 4 extinct variables in the equation.
Answer:

Step-by-step explanation:
The total number of seeds Frank will plant in both gardens all together would be:

Add like terms together to simplify the expression

Frank is going to plant
seeds
Answer:
19
Step-by-step explanation:
g(x) = x^2 +3
substituing x for 4,
g(4) = 4^2 + 3
g(4) = 16 + 3
g(4) = 19