Lily has been training for a marathon for several weeks. when she began her training, she could run a mile in 12 minutes. after 2 weeks of training, she could run a mile in 10 minutes. after 6 weeks of training, she could run a mile in 8 minutes. in this example, a(n) exists between the number of weeks of training and the time to run a mile.

The manufacturer of a new product developed the following expression to predict the monthly profit, in thousands of dollars, from sales of the productwhen it is sold at a unit price of x dollars.-0.5x^2 + 22x - 224what is represented by the zero(s) of the expression? a. the profit when the unit price is equal to 0b. the unit price(s) when the profit is equal to 0c. the profit when the unit price is greatestd. the unit price(s) when profit is greatest

In the polynomial below, what number should replace the question mark to produce a difference of squares? x2 + ? x - 36

Labc is reflected across x = 1 and y = -3. what are the coordinates of the reflection image of a after both reflections?