Answer:
22 =1
Step-by-step explanation:
True i think but i'm not postive
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If xy=0 assume that at leas 1 is zero
set it to zero
0=2a^2-16a+32
undistribute 2
0=2(a^2-8a+16)
2*0=0 so assume
a^2-8a+16=0
factor
(a-4)(a-4)=0
set to zero
a-4=0
a=4
when a=4, equation equals zero
Answer:
23 buses
Step-by-step explanation:
It comes to 22.3636364 so you need to round up.
