Answer:
<em>An </em><em>echo</em>
Step-by-step explanation:
................
Answer:
<em><u>Using the mid-term break formula for all of them.</u></em>
a) x²+7x+12
= x²+3x+4x+12
= x(x+3)+4(x+3)
= (x+4)(x+3)
b) x²+6x+8
= x²+2x+4x+8
= x(x+2)+4(x+2)
= (x+4)(x+2)
c) x²+5x+6
= x²+2x+3x+6
= x(x+2)+3(x+2)
= (x=3)(x+2)
d) x²+8x+7
= x²+7x+x+7
= x(x+7)+1(x+7)
= (x+1)(x+7)
I’m not sure about the answer but I know it wouldn’t be D because it’s positive. I think it maybe B though. Hope this helps!
Answer:
13366.25 in³
Step-by-step explanation:
The volume of a box can be found by multiplying the base area and height together.
Volume of a box
= base area ×height
= 314.5(8.5)
= 2673.25 in³
Volume of 5 boxes
= 5(2673.25)
= 13366.25 in³