Answer:
2j + 5
Step-by-step explanation:
if Joey's age is j,
Chris age = twice as old as joey
= 2j
Sara is 5 years older than Chris
i.e
Sarah = Chris age + 5
= 2j + 5
q =1
q=17-18
.•. q=1
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16 bottles
you can buy 16 bottles
Square root of 3, since it's a continous decimal
1. -1/4
2. y + 4 = -1/4(x + 2)
3. -9/2