Answer:
$30
Step-by-step explanation:
To find out how much Billy will pay, just multiply 12 and 2.50
12 x 2.50 = $30
Answer:
3 days
Step-by-step explanation:
15-3=12
40/12= 3.3
round to 3
Y=2/5+3; u gotta find two points, count the rise over run and find the y-intercept
Answer:
Polynomials are closed under addition. When subtracting polynomials, the variables and their exponents do not change. Only their coefficients will possibly change. This guarantees that the difference has variables and exponents which are already classified as belonging to polynomials.
Step-by-step explanation: