Answer:
9
Step-by-step explanation:
because half of the 8 pastries served were blueberry. so you would divide 18 by 2
x=5
10 +3x = 5x
Subtract 3x from each side
10+3x-3x= 5x-3x
10 =2x
Divide each side by 2
10/2 = 2x/2
5 =x
Answer:3x^3+6x^2+8x+24 R-47/X-2
10
Answer: this is equal to √(3x²/12) = √(x²/4) = x/2