She will need 12 seconds because -20•12=-240
Answer:
42 divided by 2
Step-by-step explanation:
That will give you 21.
Answer: y = mx + b
4x - 6y = 10
-6y = -4x + 10
y = (-4/-6)x + 10/-6
y = (2/3)x - 5/3
m = 2/3
b = -5/3
Step-by-step explanation:
Answer:
$21.88
Step-by-step explanation:
27.35*40 = 1094.00 * 2 = 2188