Joshua earns $8.20 per hour when he works at the college library. how much money does he earn if he works at the library for 4.5 hours

225/100 of last years cost. write each fraction as a decimal and as a percent

If sin θ=24/25 and 0 less than or equal to θ less than or equal to π/2, find the exact value of tan 2θ. answers; a) -527/336 b) -336/527 c)7/24 d) 24/7

When only separate discreet points are graphed it is called?