How would you solve this polynomial

Y=x^3-x^2-x-15

A seamstress has 5.2 feet of ribbon. How many 6/10 feet strips of ribbon can she cut?

2. Evaluate 5xy if x = 2 and y = 6.

A recipe calls for 0.5 stick of butter for 1.2 cups of flour. how much butter would be required for 6 cups of flour?

25/23 writen as a decimal and in simplist form.

What is the value of y in the equation 3 (3y - 15) = 0? 5 6 7 9

What is 7lb 4 ounces converted to ounces

Is 4:8 and 5:10 equivalent as ratios?

Five tenths of a circle plus one fifth of a circle is what percent of a circle?

Your job is to sort and sack marbles for sale. A bag contains 55 marbles, some red and some green. If there are 11 red marbles, what is the ratio of red to green marbles?

Will mark brainliest! A 3-pound piece of salami costs $14.99. A 12-ounce package of the same sliced salami costs $4.39. What is the difference in price per 4-ounce serving?