Plz ANWSER its overdue and I’m struggling and stressed
I’ll mark brainest

5)4ft

6)1080in^2

7)16ft

8)61.56m^2

Step-by-step explanation:

5) Area of a triangle is A=base x height/2

X= height

Substitute the information you already have so: 9=4.5x/2

Simplify

2x9=4.5x/2x2

18=4.5x

18/4.5=x

X=4ft

6) A=bxh/2 so substitute

A=30x12/2 A=360/2 A=180

The flag takes up 180 inches so multiply that by 6

180x6 so you would need 1080in^2

7)find missing length by substituting into equation

x=height

A=bxh/2

120=15x/2

2x120=15x/2x2

240=15x

240/15=x

X=16

8) a=bxh

A=16.2x7.6/2

A=123.12/2

A=61.56m^2

step-by-step explanation: you take each of the numbers and divide by the amount then you take the range

x=17

step-by-step explanation:

solve 3x-24=x+10

then that makes it 2x=34 because you subtract an x from both sides to get rid of the one on the right, and then you add 24 to both sides to get rid of the 24 on the left

divide by both sides by 2 to get your answer so that you can get your answer