Posted by **Grace** on Thursday, August 2, 2012 at 9:30pm.

Given (a+2,a-2)= a for all integers a, (6,2)=

a) 3

b) 4

c) 5

d) 6

e) 8

The cost of a drive-in movie is $y per vehicle. A group of friends in a van shared the admission cost by paying $0.40 each.If 6 more friends had gone along,everyone would have paid only $0.25 each. What is the value of $y?

a) 4

b) 6

c) 8

d) 10

e) 12

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