The correct one is bottom left
Answer:
7x^2 -x -5
Step-by-step explanation:
(8x^2 - 2x) - (x^2 - x + 5)
Distribute the minus sign
(8x^2 - 2x) - x^2 + x - 5
Combine like terms
7x^2 -x -5
Answer:
-42
Step-by-step explanation:
B)
2x - 3 = -6
-6 × 7 = (-42)
X = x4
And
Y = x2
Because of the fact the cows have 4 legs and chickens have 2
Liza has 3/8 pounds of trail mix left. I just subtracted 5/8-2/8 since they have common denominators you keep the denominator the same and just subtract the numerators, so 5/8-2/8= 3/8 pounds.