Which value of x is a solution for this equation? 7 − 4x = −12 − 3x

Inez has a phone card. the graph shows the number of minutes that remain on her phone card a certain number of days.

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?

Jane moves from a house with 71 square feet of closet space to an apartment with 45.44 square feet of closet space. what is the percentage decrease of jane’s closet space?