(3x^2 - 2x + 12) + (x^2 + 8x -2)
= (4x^2+6x+10)(2x^2)
= 4x^2(2x^2)+6x(2x^2)+10(2x^2)
= 8x^4 + 12x^3 + 20x^2
Answer is 1.6 hours
T=D/S
_=86.4/54
1.6=86.4/54
(Hopes this helps)
Any type of area is stated by square units, feets, inches, etc.
Answer:
64 hope it helps
Step-by-step explanation:
Divide total earned by number of hours:
10.26/3 = $3.42
She earned $3.42 per hour