In this hanger model, a triangle weighs 2 grams. Find the weight of one square. Show your work with the draw tool. *Click the blue up arrow to hide these instructions and see the whole picture.

what are you doing do you need examples of variable questions?

step-by-step explanation:

5a-1=9               bring the one over the =

5a=10                     divide by your variable

a=2

brainliest? ?

here try this one

3a-24=0

c.

step-by-step explanation:

substitution for (0,1)

y=x^2+4x+1

1=0^2+4(x)0+1

1=0+4(x)0+1

1=4(x)0+1

1=0+1

1=1

substitution for (-3,-2)

y=x+1

-2=-3+1

-2=-2

7 is the median   7.875 is the mean

step-by-step explanation:

3,4,5,6,8,11,13,13