When 8 is added to a certain number and the sum is multiplied by 3, the result is 57.
Find the number.

Find the required measurements of the following trapezoids. a = 8 cm b = 16 cm h = 10 cm

The ratio of rock songs to dance songs on jonathan’s mp3 player is 5: 6. the total number of rock and dance songs jonathan has is between 101 120. how many rock songs does he have?

If, while training for a marathon, you ran 60 miles in 2/3 months, how many miles did you run each month? (assume you ran the same amount each month) write your answer as a whole number, proper fraction, or mixed number in simplest form. you ran __ miles each month.