Answer:
15
Step-by-step explanation:
15 is 5 * 3 so is not prime.
Algebra
The graph is C, or the graph down left.
This is because the other graphs lack the same vertex.
Answer:
her brother is 15 years old
Step-by-step explanation:
let 'b' = her brother's age
Harriet is 3 years old but Harriet is also '1/3b - 2'
3 = 1/3b - 2
5 = 1/3b
b = 5(3) or 15
Step-by-step explanation:

Square both sides of the equation.


Answer:
8.8%
Step-by-step explanation:
you have ( $150 / $1695 ) * 100 = 8.8