How much money should i charge someone if i do four reading lessons and four vocabulary lessons for them on reading plus? i don't want to charge so much.

If two angles of a triangle have equal measures and the third angle measures 90°, what are the angle measures of the triangle? a. 60°, 60°, 60° b. 45°, 90°, 90° c. 30°, 30°, 90° d. 45°, 45°, 90°

How does reflecting or rotating a figure change the interior angles of the figure?

What is the sum of these mixed numbers 4 2/3+ 3 1/9