You and a friend sell hats at a fair booth. you sell 16 hats on the first shift and 21 hats on the third shift. your friend sells x
hats on the second shift.

write an expression for the number of hats sold.

37+x

Step-by-step explanation:

1st shift : 16 hats were sold

2nd shift: x hats were sold

3rd shift: 21 hats were sold

The total is

16+x+21

Simplifying

37+x

answer: your correct answer is b. d.

step-by-step explanation:

answer: the angel abc is 30°,and the abc is a triangle where the angel bac is 90°

so ac is the half of 24=12ft,and from the pythagorean theorem we find ba

ba=√bc^2-ac^2=√576-144=√432=12√3ft

so bac is 12+12√3=12(1+√3)ft