Is the measure of 21 equal to the measure of 22?
Why?

triangle and cube

step-by-step explanation:

inch

step-by-step explanation:

yard and mile are too big.

51840000 cm 2

step-by-step explanation:

step-by-step explanation:

for exempl this   system of equations   y = x - 3

                                                                y = 2x - 5

look   the line : y = x -3     ( red)

                            the line : y = 2x -5 ( bleus)