The sum of three numbers is 30. The third number is twice the second, and is also 2 less than 3 times the first. What are the three numbers?

Which describes the difference between the graph of f(x)=x^2 and g(x)=-(x^2-2)

Determine the required value of the missing probability to make the distribution a discrete probability distribution. x p(x) 3 0.23 4 ? 5 0.51 6 0.08 p(4) = nothing  (type an integer or a decimal.)

What is solution for the following system of equations, 2x+8y=4 and x=-3y+5 1) x=14 y=-3 2) x=2 y=-3 3) x=-3 y=-3 4)x=12 y=5