You have been evaluating functions – substituting a number or expression in for a given
variable [such as substituting a (-4) in for x in g(x)]. In other times in math and in life, we use
formulas, such as when we want to find the perimeter of a square. We simply multiply the
length of any one side by 4: P =4s. How are these two types of math problems related? Write
two to four thorough sentences explaining the connection.

PLEASE HELP 100¡ PLEASE

i think it is everything has to equal 180 so, if i correct 4=c. 6=d. 8=a. 7=b. and the last question would be c. because they are parallel lines and they are congruent.

step-by-step explanation:

the reason everything has to equal to 180 is because that is how it works. i'm guessing that is its rule. 4 and 8 are congruent and parallel so, that would be 30+30 because they have the same number. it would equal 60. 6 and 7 are congruent and parallel so, that would be 30+30 because they have the same number. it would equal 60. 60+60 is 180. so, now you have your answer

the answer is 62.8 cubic units