The answer is B
None of the rest equal up to the same thing
Answer:
x^2 + 8x + 16
Step-by-step explanation:
(x + 4) (x+ 4) multiply x by x and x by 4.
x^2 + 4x
Then multiply 4 by x and 4 by 4.
4x + 16
Then combine like terms.
x^2 + 4x + 4x +16
x^2 + 8x + 16
4%• x =56
x=56•100/4
x=5600/4
x=1400
2x+3y=6
subtract 2x from both sides.
3y=6-2x
divide by 3 on all sides.
y=2-2/3x
Answer:
0.45 = 9/20
0.88 = 22/25
Step-by-step explanation: