Answer:
A = 21572
Step-by-step explanation:
<em><u>The formula to find a rectangular prism's area is:</u></em>
A = 2wl + 2lh + 2hw
<em><u>OR</u></em>
A = 2(wl + lh + hw)
<em><u>So plug in the numbers into the formula accordingly:</u></em>
A = 2(47 · 66 + 66 · 68 + 68 · 47)
A = 2(3102 + 4488 + 3196)
A = 2(10786)
The interval notation is (-12, 12).
B. -10 its a negative number
infinite solutions
21 pencils
b 21 pencils
6z^3 + 4z^2 + 5
Combine like terms from each side of the expression.
(4z^3 + 2z^3) + (3z^2 + z^2) + (8 - 3)
