What is A to the -1
A-[10 -2]
0. 3
B=[ 5 8]
(2 -3)
0. 4

the answer is y = 11.54

hope this : )

7,24

step-by-step explanation:

you have 6 equal triangles, find the area of one of them (b*h/2) and multiply by 6

(8*4: 2)*6 =

32 cm² is your answer

so the rectangle is 80cm (area)

now to find the area of a triangle.

base times height.

4 times 8.

your answer is 96cm.

hope this .