The equation p=100−5t represents the percent p of battery power remaining in a tablet after t hours.

Abus ride for a senior citizen cost $1.25. a monthly pass costs $35. write and inequality that represents the number of times a senior citizen must ride the bus for the monthly pass to be a better deal.

At a sale this week, a desk is being sold for $213. this is a 29% discount from the original price. what is the original price?

The distance of a chord from the centre of a circle is 12cm and the lenght of the chord is 10cm. find the radius of the circle