HELP ASAP!!! Solve the following system of equations by substitution. Show all steps.
f(x) = -x^2 + 2x + 3
g(x) = -2x + 3

What properties allow transformation to be used as a problem solving tool

Your food costs are $5,500. your total food sales are $11,000. what percent of your food sales do the food costs represent?

Determine the domain and range of the given function. the domain is all real numbers all real numbers greater than or equal to –2{x: x = –2, –1, 0, 1, 2}{y: y = –2, –1, 0, 1, 2}. the range is all real numbers all real numbers greater than or equal to –2{x: x = –2, –1, 0, 1, 2}{y: y = –2, –1, 0, 1, 2}.