Answer:

Step-by-step explanation:
Given:
, solve for 
To solve for x, we need to isolate it on one side of the equal sign algebraically. In this case, since
is being multiplied by
and
we can divide both sides by
and
to isolate 


Answer:
575.4 sq inches
Step-by-step explanation:
you can divide this shape into:
13 x 13 square
trapezoid with bases of 13 and 30 with a height of 20
semi-circle with radius of 15
A(square) = 169
A(trapezoid) = 53
A(semi-circle) = 353.4
A is unsolvable because 4=0.
B can be solved.
C is infinite
1 2/5 = 7/5
3 4/5 = 19/5
7/5 * 19/5 = 133/25 = 5.32
You would need to find the GCF of 54 and 27.
Factors of 54: 1, 2, 3, 6, 9, 18, <u>27</u>, 54
Factors of 27: 1, 3, 9, <u>27</u>
so, the GCF is 27