How to slimplify 4/7

Factor by grouping: 2u^3 + 3u^2 - 10u - 15

What is the inverse of 50x10=500

If f (x) = 6x-4 what is the value of f (8)

A rectangular plot of land has an area of 3/2 square kilometers and a length of 3/4 kilometer. What is the width of the plot of land?

Evaluate h (x) = - 2 + 9 when x = - 2, 0, and 5

Round 18.194 to the place named

A box with a square base and no top is to be made from a square piece of carboard by cutting 3 in. squares from each corner and folding up the sides. the box is to hold 9075 in3. how big a piece of cardboard is needed?

Witch one is greater 21 ft or 17 yd

You have a bag of bubble gum containing six grape, nine sour apple and five regular flavored pieces. You randomly pick one piece, give it to your friend, and then randomly pick another piece for yourself.

Erica collected a total of $180 for her favorite charity over the first 3 months of the year. She collected the same amount in the first and second months. She collected three times the first month's amount in the third month.