Answer:
175
Step-by-step explanation:
15•9=135
-310+135=-175
Answer: 28/42
Step-by-step explanation:
42 divided by 3 = 14
so that mean 3x14=42 for the denominator
you have to do the same for the numerator
2x14=28
so the answer is
28/42
Answer:
(4/7,2)
Step-by-step explanation:
x= 4/7
y= 2
Answer:
x = - 4, x = 6
Step-by-step explanation:
To find the x- intercepts let y = 0 , that is
- 3(x + 4)(x - 6) = 0
Equate each factor to zero and solve for x
x + 4 = 0 ⇒ x = - 4
x - 6 = 0 ⇒ x = 6