Answer:
I m not sure, I can't see
Step-by-step explanation:
x^2 - 5 = y
x^2= y + 5
there are 18 marbles all together
4 are red
18÷4= 4.5
percent 4.5%
fraction 4 1/2
decimal 4.5
I'm not sure about the second hald but I hope this helped ^^
98
Add them all up. 60+20= 80+18 = 98.