Answer:
it would take 7 packs for one so she will need 56 bags
Step-by-step explanation:
8x34=272
7x8 =56
your mom
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34 is 85% of 40
The value of P(2) is twice that of P(1).
P(x) = 4x so:
P(1) = 4*1 = 4 and
P(2) = 4*2 = 8.
-9 - (-2)= -7