What are the solutions to the following system?
{-2x^2+y=-5
y=-3x^2+5

A)(0, 2)
B) (1, –2)
C)(sq2.-1) and (-sq2.-1)
D)(sq5.-10) and (-sq5.-10)

Write each fraction as an equivalent fraction with a denominator of 120then write the original fractions in order from samllest to largest

Vinay constructed this spinner based on the population of teachers at his school according to vinays model what is the probability that he will have a male history teacher two years in a row

Suppose that the price p, in dollars, and the number of sales, x, of a certain item follow the equation 4 p plus 4 x plus 2 pxequals56. suppose also that p and x are both functions of time, measured in days. find the rate at which x is changing when xequals2, pequals6, and startfraction dp over dt endfraction equals1.5.