Answer:
28
Step-by-step explanation:
x=blue
y=white
x+y=40
30x+20y=920
30(x+y=40) ; 30x+30y=1200___[1]
30x+20y=920 ; 30x+20y=920___[2]
[1]-[2] : 30x+30y-30x-20y=1200-920
10y=280
y=28
painter buys 28 white gallons
B right? sorry if i’m wrong i’m not the greatest at math english is my subject
A spinner, is divided in half, vertically. The right side, is labeled For the spinner below, calculate the expected value. Answer: 1 4 ( − 3 ) + 1 4 ( 10 ) ...
Easy dude.
This simplifies to 4+b
Glad to help,
104
Answer:
I would tell you
Step-by-step explanation:
you need to put 2 y and 2 x and that you need to divide