36 inches in a yard. 36x50=1800 inches
divide by 2 inch lengths 1800/2=900 pieces
Answer:
The top one is (3x−2)(x+5)
the bottom one is (3x−2)(3x+2)
Step-by-step explanation:
A)
Find the coordinates where the red line crosses at the given numbers:
(25, 200)
(35,280)
(40,320)
B)
Find the unit rate from above: 200 / 25 = 8
Multiply hours by the unit rate:
15 x 8 = $120
C)
Divide amount by unit rate:
240 / 8 = 30 hours.
D) No, 20 hours x 8 per hour = $160.
what your asking? but simplified: 27x^3+8y^3+18xy^2+324y