the answer is -5x + 9. subtract liketerms.
Explaination:
2x - 7x = -5x
-(-5) is positive 5
5 - (-4) = 9
-5x + 9
Answer:
L=80
W=20
Step-by-step explanation:
Perimeter = 2×L+2×w
L=w+60
Perimeter - 2×60 = 4×w
200-120 = 80
80/4= w = 20
L=w+60 = 80
Answer:
(3,1)
Step-by-step explanation:
The answer is (3,1) because that's where both lines intersect.
Answer:
2
Step-by-step explanation: