Please help?

x=83

Step-by-step explanation:

The interior angle sums of a triangle always equal 180 degrees this is because it comes from the formula;  (n-2)180      n is the number of sides so you have         (3 -2) 180 = (1)180 = 180         now if we add all the angles together with it set to equal 180 we will have our equation

44+53+x=180          just simplify the 44 and 53

97+x= 180        Now subtract the 97 from both sides so the x is alone and equal to a  value

x=83

answer: since the question is talking about growth you have to use the growth formula which is inital amount (1 + growth)^time

step-by-step explanation:

the intial amount is 1200, the growth is 4.8, and the time is 7. plug those numbers into the equation, also i think you have to change 4.8 into a percent. but, i have forgotton how to do that. if this is a online class go on to the lesson.

(a) the volume of the cone is 20/3 in3

hence, option a is correct.