A notebook costs £1.10, a pen costs 33p , a pencil costs 25p and a sharpener costs 79p. Remi buys 4 pencils, 1 pen, 2 sharpeners and some notebooks. He pays with £6 and receives 89p change. How many notebooks did he buy?

Prove that quadrilateral is a rhombus.

The interior angles formed by the side of a hexagon have measures of them up to 720° what is the measure of angle a

James wants to promote his band on the internet. site a offers website hosting for $4.95 per month with a $49.95 startup fee. site b offers website hosting for $9.95 per month with no startup fee. for how many months would james need to keep the website for site a to be a better choice than site b?