Answer:
28X-8 & 4x 7X- 4x2 for the first one
and 12y+7y & 19y
Step-by-step explanation:
Hope this helps have a great day
Answer: The answers are: markup, sales tax, 20% tip and gratuities
Step-by-step explanation: All of them increase the price.
Answer:
angle 1=90, angle 2=110,angle 3=120, angle 4=90, angle 5=39
Step-by-step explanation:
A. 9, 12, 15
9^2 + 12^2 = 15^2
81 + 144 = 225
225 = 225
Answer:
A.
Step-by-step explanation:
x^2 + 6x + 10 cannot be factored
x^2 + 3x -4 = (x-1)(x+4)
x^2 - 3x -4 = (x+1)(x-4)
x^2 + 6x +5 = (x+1)(x+5)
