Which pairs of angles in the figure below are vertical angles?

Eileen purchased 3.4 pounds of apples at the total cost of $19.72. if she purchases 6.2 pounds of apples at this store, how much would it cost?

On average, how many more hits will he get when he bats 100 times at home during the day as opposed to 100 times away at night?

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