Answer:
Step-by-step explanation:
A. 7x + 52
Add your like terms (the numbers with variables and the numbers without)
B. 13x + 142
C. Put 8 in for x.
13(8) + 142 = 246 points
(x + 4)^4 = x^4 + 16x^3 + 96x^2 + 256x + 256
Answer:
B
Step-by-step explanation:
Angle PRQ = 75°
Because they are alternate angles
It's 9! or 9*8*7*6*5*4*3*2*1 which is equal to 362,880
1). 12 is the answer for number 1