use the model to create zero pairs. What is an equivalent expression that has two terms? 2x +(-x) +3 +(-2)

Anabel uses 10 gallons of gas to drive 220 miles on the highway. if she travels at the same rate, how many miles can she drive on 7 gallons of gas

—the graph shows how fast a strand of human hair grows. how many inches would the hair have grown in 5 months

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?