Given Trapezoid ABCD - Trapezoid GFHD. Which proportion is correct?
A.
AB
GF
ВС
DF
B.
AD
DH
AB
HC
C.
HC
DH
AG
AD
D.
CD
FG
BC
GI
E.
BC
FH
AD
GD

Find the value of the cosine for angle a

What is the average rate of change for this function for the interval from x=2 to x=4 ?

Pam buys a sleeve of ball bearings for her skateboard. each of the bearings is 1 1/5 inches wide. the sleeve is 9 3/5 inches long. how many ball bearings are in the sleeve? show your work.