Alocal amateur ice skater estimates that the probability she will place first in the next regional competition is 0.44. what are the odds she will win this competition?

To solve the system of equations below, grace isolated the variable y in the first equation and then substituted into the second equation. what was the resulting equation? 3y=12x x^2/4+y^2/9=1

If 30 lb of rice and 30 lb of potatoes cost ? $27.60? , and 20 lb of rice and 12 lb of potatoes cost ? $15.04? , how much will 10 lb of rice and 50 lb of potatoes? cost?

What adds to be the bottom number but also multiplies to be the top number with 8 on the bottom and 15 on top