Lupita rides a taxi that charges a flat rate of $6.75 plus $3.20 per mile. if the taxi charges lupita $40.03 in total for her trip, how many miles is her ride?

enter your answer in the box as a decimal to the nearest tenth of a mile.
miles

Explain how you can use the associative property to evaluate (7x50)x4.

The sat and act tests use very different grading scales. the sat math scores follow a normal distribution with mean 518 and standard deviation of 118. the act math scores follow a normal distribution with mean 20.7 and standard deviation of 5. suppose regan scores a 754 on the math portion of the sat. how much would her sister veronica need to score on the math portion of the act to meet or beat regan's score?

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?