Answer:6
Step-by-step explanation:
Multiply both sides by a multiple of 2 to remove the denominator. 1x+3y=-21.
6 is a multiple of 2, so 6.
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Answer:
Their present age are 15 and 18
a : b = 5 : 6
52.70
49.95x.055=2.75 tax
49.95+2.75=52.70 total costs
Step-by-step explanation: 32 * 6 = 192
so he has not enough stickers
