An airplane descends 2.2 miles to an elevation of 8.55 miles. Find the elevation of the plane before its descent. The initial elevation of the plane was
miles.

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

Formulate alisha has a number in mind. if she adds three to her number the result is less than five. use this information to write and solve an inequality about alisha's number. then graph the solution set.

What fraction is equivalent to 0.46464646··· a. 46⁄99 b. 46⁄999 c. 46⁄100 d. 23⁄50