Answer:
9x^2 -2x+8
Step-by-step explanation:
( 9x^2 -5x) - ( -3x -8)
Distribute the minus sign
( 9x^2 -5x) +3x +8
Combine like terms
9x^2 -2x+8
The x^2 should be positive and you have it as negative
The total is $4,680
you would multiply the number of dresses she made by how much she charged for each one like 30*156 which equals 4,680.
No. y=3x-24 is the slope intercept form
The value of x in the triangle is 61.9°.
