Answer:10.25
Step-by-step explanation:
There is no real solution
Every rational expression can be written in infinitely many equvialent forms which is 3/3n-15/2.
Yes he will because 4.75 x 5 = 23.75 plus 0.95 x 5 = 28.5
Answer:
x=8
Step-by-step explanation:
(2x + 1)² = x² + (2x - 1)² = x² + (2x - 1)(2x - 1)
(2x + 1)(2x + 1) = x² + 4x²-2x-2x+1
4x²+2x+2x+1 = 5x²-4x+1
4x²+4x+1 = 5x²-4x+1
0= 5x²-4x²-4x-4x+1-1
0= x²-8x
x²-8x=0
x²=8x
x=8