7.  The area of triangle FGH is 21c
m
2
21cm2
. The triangle FGH is transformed using the matrix
(
4
1
5
2
)
(4512)
. Calculate the area of the image of triangle FGH.​

the probability is 0

4 and 5)16.97 or 12√2

6)15.59 or 9√3

7)y = 15.59 or 9√3     x =27

8)17.80

60.9774

step-by-step explanation:

because when you add 47.6 plus 7.32 equals 54.92

and when you add .0574 + 6= 6.0574

and when you add 54.92 and 6.0574 you get the answer of 60.9774.

plzz mark brainlest last one got deleted. cause i didn't explain it but i did but i understand what the mod meant