A) The elevation of Tammy's house is 42.35 feet.
Answer:
The answer is the option A

Step-by-step explanation:
we know that
The lateral area of a right rectangular prism is equal to

where
P is the perimeter of the base
h is the height of the prism
Find the perimeter


substitute in the formula

1+7 and 7+1 are the same equations. The numbers are just switched around .
Example:
1+2=3
2+1+3
<span>They add up to the same answer no matter where they are placed, therefore knowing 1+7 helps you find the sum of 7+1 (again, because they are the same) </span>
Just did it...its the first one...second one....fifth one and sixth one...that..is if your on edegenuity..
Answer:
210.6 cm
Step-by-step explanation:
Given that a piece of ribbon is cut into two shorter pieces in the ratio 2.8:1.25.
So that means length of the first smaller piece = 2.8x
and length of the second smaller piece = 1.25x
Then difference between their lengths = 2.8x-1.25x = 1.55x
Given that difference is equal to 80.6 centimeters then we get
1.55x=80.6
or x= 80.6/1.55
or x=52
then length of the original piece = 2.8x+1.25x
= 2.8*52+1.25*52
= 145.6+65
= 210.6 cm