She bought x number of $7 cd and used and $10 gift card so
7x-10=32
7x=42
x=6 cds
According to sources, the most probable answer to this query are:
1) The volume of the rectangular prism given with the dimensions is 64 inches (lxwxh)
2) The volume of the rectangular prism given the dimensions is 32400 inches
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Answer:
(x+5/2)^2 = 0
Step-by-step explanation:
4 x^{2} +20x +25 =0
Divide by 4
4/4 x^{2} +20/4x +25/4 =0
x^2 +5x +25/4 =0
Subtract 25/4 from each side
x^2 +5x +25/4 -25/4 =-25/4
x^2 +5x =-25/4
Take the coefficent of x
5
Divide by 2
5/2
Square it
25/4
Add it to each side
x^2 +5x +25/4 =-25/4+25/4
(x+5/2)^2 = 0
Take the square root of each side
x+5/2 = 0
x = -5/2
Answer:
X>2
Step-by-step explanation:
X+5>7
X>2
Well V= 5•7•5
Therefore V= 175
