How do I rewrite the expression as a single fraction?

6/7 - 2/5

June made a design with 6 equal tiles. One tile is yellow, 2 tiles are blue, and three tiles are purple. What fraction of the tiles are yellow or purple?

8.995 rounded to 2 decimal place

How many quarters and dimes do I have if I have 10 dollars and 60 cents

Max has 5 red cars 1/3 of the cars are red how many are left.

A circle with area 25 pi has a sector with a central angle of 9/10 pi radians what is the area of the sector

Find the prime factorization of each number 891

Hudson is already 40 miles away from home on his way back to college.

Slop of (2,6) and (0,1)

1.4/16 what the answer

A company rents vans for a rental fee of $18.00 per day with an additional charge of $0.45 per miles that a can is driven. Write an equation the represents the cost (c) of renting a van for one day and driving (m) miles.