The measurement of one angle of a right triangle is 42°.

what is the measurement of the third angle?

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What number is 7 units left of -15?

What is the solution to the system of equations? y=1.5-3 y=-x

The table below shows the number of free throw shots attempted and the number of shots made for the five starting players on the basketball team during practice. each player's goal is to make 80% of her shots.