Answer: you can't further simplify 2x+45
Answer:
it should be 54 gallons of water
Step-by-step explanation:
Answer:
scalene
Step-by-step explanation:
Answer: 685 red marbles
Step-by-step explanation:
Lets set up a proportion:
x/1096 = 5/8
(For every 8 marbles, 5 of them are red)
Then we cross multiply
5480 = 8x
and divide!
so 685 marbles
(7+x)+x=15
I did trial and error to get x=4.