Which equation can be used to solve the word problem: A TV is 40 inches (diagonally) and the height is 30 inches. How wide is the TV?*
A)30^2 + 40^2 = c^2
B)a^2 + 40^2 = 3042
C)30^2 + b^2 = 40^2
D)40^2 + 30^2 = c^2

y=mx+b

step-by-step explanation:

m slope

b y-intercept

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

slope= 1

y-inter slope= 0

x       y

o     0

1       1

2     2

ect.

step-by-step explanation: