Answer:
option A is correct.
Explanation:
Total Area of the prism: 8 + 48 + 8 + 24 + 24 + 48 = 160 ft²
<u>Area of rectangular prism</u>: 2(LW+HW+HL)
<u>Option A</u>
2(2*4+4*12+12*2)
2(8+48+24)
2(80)
160 ft²
Answer:
Step-by-step explanation:
The first step to this problem is to look at the key features of the initial expression given to us. Namely, the middle term.
Notice that it is just 
. This indicates that the square root terms cancel out, meaning that their signs need to be opposite, but the threes need to have the same, positive sign. This indicates that our answer is option C, but you should always double check by multiplying the expression out to confirm. Here are the steps:
Therefore as we suspected, the answer is C.
Answer:
A= 58 degrees B=25 degrees
Step-by-step explanation:
A+B=83
(9x+4) + (4x+1)=83
x=6
Solve for angles
Answer:
Yes
Step-by-step explanation:
Yes. They did exponents and grouping symbols first, then multiplication and division left to right. Addition came before multiplication and division because it was inside a grouping symbol.
