The radius of a sphere is 18 feet. What is the surface area of the Recall the formula SA-4912. 72 57 square feet 144, square feet 1,296 square feet 5.184 square feet​

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

goog may be able to you find that answer

let m = monomial

let t = trinomial

so, m times t = t.

monomial times a trinomial = another trinomial.

17

step-by-step explanation:

51/3=17

thus 17 is your answer.