Y=2×4+y+7
y=8+y+7
y=8+7+y
y=15+y
-y -y
you have 15 left when you eliminate the Ys
(-4) to the power of 4 is equal to 256
Answer:
D
Step-by-step explanation:
x^2 - 4x + 4 = 36
Take the square root on both sides.
x - 2x + 2 = 6
The total salary was $656.64 including his hourly wage and his commission.
The amount of total sales was $3,344.
6% * $3,344 = 0.06(3344) is his commission.
His wage is $12 per hour, so he earns 12h for working h hours.
656.64 = 12h + 0.06(3344)