3 hats cost a total of $18. Which equation describes the total cost. C, in terms of the number of hats, n? A. C = 3n
B. C = 6n
C. C = 0.5n
D. 3C =n

60 2(x + 2) in the diagram, gef and hef are congruent. what is the value of x?

Twelve less than a number is at most 20

The first side of a triangle measures 5 in less than the second side, the third side is 3 in more than the first side, and the perimeter is 17 in. how long is the third side? if s represents the length of the second side, which of the following represents the length of the third side? s-5 ws-2 s+ 3 next question ask for turn it in