in seans fish tank, there are 6 times as many goldfish as there are guppies. there are a total of 21 fish in tje tank. how many more goldfish are there than guppies?

What fraction of 60 is 48? (show your work)

Sam has a total of 58 dvd's and cd's. if the number of cd's is two more than three times the number of dvd's how many cd's does he have a. 42 b. 14 c. 44 d. 12

Sheila has 5 times as many makers as Dave. Together, they have 18 markers. How many makers does Sheila have?

junior rides his trucycle off a level porch. If he left the porch at a speed of 4 m/s and landed a horizontal distance of 2.5m from the base, then what is the height of the porch?

A school spent $900 on new desk for the start of the year. that amount included a 6% sales tax. what was the original price of the desk. before tax

for a snack, the members of an after school club ate five-eighths of 24 bagels. how many bagels did the group eat

19 times 15 with estimating

The entire play is 1 3/4 hours long, which is evenly divided among 3 acts. How long is each act?

Which function in the vertex form is equivalent to f (x) = 4+x2-2x

Janette's sister charger $5.50 per hour before 9:00 p. m for babysitting and $8 per hour after 9:00 p. m she finished babysitting at 11:00 p. m and earned $38 at what did she begin babysitting?