If it has rained 2 of the last 5 days, what percent of the total days did it rain?

A cupboard contains 7 pairs of shoes, each of a different style. How many ways are there to select 5 of the shoes from the cupboard so that the selection contains exactly one matching pair?

Alastair has 5 half pound chocolate bars. He uses 3/5 of the chocolate to make cookies. It takes 1 and 1/2 pounds of chocolate broken into chunks to make a batch of cookies. How much chocolate will he use to make cookies.

Name the length of the sides of 3 rectangles with perimeter of 12 units whole numbers only

A tournament is being run between two teams, A and B. This is a 2 - tournament meaning that the first team to win 2 games is the tournament winner (sometimes called a best-two-out-of-three tournament).

Which determinants can be used to solve for x and y in the system of linear equations below? -3x+2y=-9 4x-15y=-25

The fee a bank pays you to keep

Evaluate 33 + 1.9 + 12

Over what interval is the graph f (x) = - (x+8) 2 decreasing?

What is 6/8 in simplest form?

Give a description of a3/4 turn of the minute hand on a clock face