Answer:
see below
Step-by-step explanation:
Closed under addition, subtraction and multiplication
Not closed under division :-
for example 3/4 = 0.75 which is not an integer
Answer:
$70
Step-by-step explanation:
350 x .2
Answer:
sorry only have an answer for part b :/
Step-by-step explanation:
part b: the y-intercept is 25. it represents the amount of money she paid before her first practice.
Ahh good ole calculus. It’s been awhile. I think you plug in 9 for k and you should get 2(4)^9-1, which equals 2(4)^8. The only option would be your first.
Step-by-step explanation:
(5x + 2)(2x –3)
5x² – 15x + 4x – 6
5x² – 11x –6
