Answer:
x
4
Step-by-step explanation:
4x^2 - 64
0 ; move 64 over
4x^2
64 ; divide by 4
x^2
16 ; take square root of both sides
x
4
For this case, the first thing to do is find the area of the trapezoid.
We have then:

Where,
b1: b2: Trapezoid bases
h: height of the trapezoid
Substituting values we have:

Then, the cost per square foot is given by:
Answer:
The new carpet for the room will cost:
C = 1072.5 $
Answer:no it’s 11/10
Step-by-step explanation:
well 54 times 653 is noting but 54 × 653
so if you multiply 54 and 653 u get the product 35262.
12/10 = 1.2
4/10 = 0.4
1.2-0.4 = 0.8