The perimeter of a square :
P = 4a (a being the side)
= 4(8)
= 32 in.
You have to add the $51 to $13 and find the answer then divide the sum by $28,500
Answer:
Complementary, x=78
Step-by-step explanation:
90= (x-8)+20
complementary angles add up to 90 degrees.
1 x 10^-8 or .1 nanometer (nm)