Math 143 flooring lab​

How do businesses a country's economy? a. by investing in goods and services b. by increasing the unemployment rate c. by making profits

The vertex of this parabola is at (-2,-3). when the x-value is -1, the y-value is -5. what is the coefficient of the squared expression in the parabola's equation?

Complete the solution of the equation. find the value of y when x equals to 1 9x-5y=29