Answer : B and C
if u do the equation on the calculator for the equation C,u will get the B
X= -6
Y= 3
Solve for y in the equation x+y= -3
Substitute that answer into the equation -3x+2y=24
Answer:
102.16
Step-by-step explanation:
2(2*3.4+2*8.2+3.4*8.2)=102.16
The height in feet of the tree is 111.5 ft.
<h3>How to find the height of a tree?</h3>
The height of a house is 52 ft.
A tree beside the house is 7.5 ft more than twice as tall.
The height of the tree is as follows:
let
x = height of the house
Therefore,
The height of the house = x = 52 ft
Hence,
height of the tree = 7.5 + 2x
height of the tree = 7.5 + 2(52)
height of the tree = 7.5 + 104
height of the tree = 111.5
height of the tree = 111.5 ft
learn more on height here: brainly.com/question/13868851
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The correct answer is D. 40