Answer:
She estiamted the amount.
No she is not correct, she is incorrect. The correct answer would be that they would pay $38.40 for the item.
Step-by-step explanation:
Answer:
6
Step-by-step explanation:
The answer is 43.6 your welcome 87.20 divided by two is 43.6.
Hope this helps I got (-1, 7)
The general form of an equation is
. Solving for (5+X)(5-X)=7 by multiplying the factors and subtratcting 7 on both sides gives the equation
, so
A = 1
B = 0
C = -18