15.75 divided by 0.25

A pack of 9 toilet rolls costs £4.23 A pack of 4 toilet rolls costs £1.96 Which pack gives the better value for money? You must show all your working.

What is the solution to y in the inequality 4 (x+y) - 10≥x+6y-4

A scuba driver wants to descend at an average rate of at least 7 feet per minute for 5 minutes. The table shows how many feet the scuba driver descends in the first 4 minutes.

4k/19m simplify this fraction

Water leaves a spigot at a rate of 462 cubic inches per minute. How many cubic feet of water in this per hour?

Order 9, 8, 0, - 1 from least to greatest

A bag of candy contains 36 pieces of candy. If 22% of the candies in the bag are peanut butter bars, about how many peanut butter bars are in the bag?

Give the domain and range of y = 2x+3

Let x and y be real numbers such that x^2 + y^2 = 4 (x + y). Find the largest possible value of x.

Choose the correct simplification of the expression (6x2y) 2 (y2) 3. 12x4y8 36x4y5 36x4y8 12x2y7