Answer:
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Step-by-step explanation:
Answer:
each of them 2 balloons
hope this helps
Step-by-step explanation:
Answer:
its 3
so its
(4x+4)^2-2(4x+4)-5
so first you have to do
(4x+4)(4x+4)
the answer is 16x^2+32x+16
and then you do -2(4x+4) and then you add them so then its
16x^2+32x+16-8x-8-5
and then you just add like terms so its
16x^2+24x+3
and then you insert 0 for x
so the answer is 3
Step-by-step explanation:
Assuming its the same temp, use this equation for pounds and minutes then solve:
cross multiply
50(3.5) = 175 minutes
it'll take an 2 hours 55 minutes
