7.
what is the solution to the equation shown below?
2/3x+5=1

It costs 4.25 for 1 pound of roast beef. how much will it cost to purchase 2.5 pounds of roast beef? round to nearest cent

Use the x-intercept method to find all real solutions of the equation. -9x^3-7x^2-96x+36=3x^3+x^2-3x+8

If f(x)= 3x+6 which of the following is the inverse of f(x)