U. 5.
In the diagram of A UVW below, A is the midpoint of
UV, B is the midpoint of UW. C is the midpoint of VW.
and AB and AC are drawn.
3x + 1
A
B
V
C
W
a
•7X-3
If VW = 7x - 3 and AB = 3x + 1, what is the length
of VC?
a. 5
b. 13
c. 16
d. 32

Frank has a devised a formula for his catering business that calculates the number of meatballs he needs to prepare. the formula is m=4a+2c, where c=number of children; m=number of meatballs; a=number of adults. how many meatballs are required for a party of 10 adults and 5 children?