X-y=2 (*-2) --> -2x+2y=-4
2x+3y=14
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2x+3y=14
-2x+2y=-4
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5y=10
y=2
Answer:
b
Step-by-step explanation:
23-9= 14
14 divide by 2 = 7
so 7 baseball cards in a packet
Answer:
Step-by-step explanation:
An = -2+(n-1)3
An=-5+3n
Answer:
59.99 minutes
Step-by-step explanation:
4 hours divided by 28 mins = 8.57142857 (rounded to 8.57)
7 x 8.57 = 59.99.
