Answer:
I think one.
Step-by-step explanation:
Because 16 divided by 4 is 4 minus the 3 and its 1. So I think 1 is the mystery number.
hope i help
Answer:
50% 4 red marbles 8 total marbles
Step-by-step explanation:
Answer:
hi your cute
Step-by-step explanation:
can i get your snap
<h2>Area of a square = side × side</h2>
Let the side = x

<h3>Length of each side = <u>8</u><u> </u><u>units</u></h3>
.... Hope this will help....
-3x + 7y = -16 . . . (1)
-9x + 5y = 16 . . . .(2)
(1) x 3 => -9x + 21y = -48 . . . (3)
(2) - (3) => -16y = 64 . . . (4)
Required equivalent system of equations is
-9x + 5y = 16
-16y = 64