Four rulers and three pencils cost £2.15 Three rulers and four pencils cost £2.05 Work out the cost of a ruler and the cost of a pencil.

Given the function, f (x) = VX-2 + 3, choose the correct transformation. right 2. up 3 right 2, down 3 left 2, up 3 left 2 down 3

There were 24 balloons at the beginning of a party. By the end of the party, m of them had popped. Using m, write an expression for the number of balloons that were left.

a new cd player costs $71.00. Minny waits until it is 25% off to buy. Find the amount that minny pays for the new cd player.

What is the unit rate in words?

What is the ratio of - 2.75 as two integers

An=-31 + (n-1) - 11 find the eleventh term

Brian works in the lab and feels an empty cylindrical flask with 200 cubic centimeters of liquid. The flask has a radius of 3 cm and a height of 12 cm. What percent of the volume of the flask is not filled with liquid?

436% of what number is 31.61

If you have zero cookies and share them amongst zero friends, how would you write the equation and solve it?

What is the interior angle sum of a 15-gon?