Consider, pls, this option.
Please, change the design according to local requirements.
The product of 15 and

is

. This is a linear binomial.

is a cubic trinomial. In your original question, I'm not sure what the

means.
Answer:
m = 300
Step-by-step explanation:

multiply both sides of the equation by 5

Answer:
it depends on how big jess wants to make her birdhouse.
Answer:
B. 138.7
Step-by-step explanation:
Put the given number where the variable is and do the arithmetic.
h(x) = 5.7 -19x
h(-7) = 5.7 -19(-7) = 5.7 +133 = 138.7