Alex had $250, and he decided to give 18% of that amount as a donation. how much money did he donate?

Find the difference (8ab+a+2) - (3ab+6)

An arithmetic series a consists of consecutive integers that are multiples of 4 what is the sum of the first 9 terms of this sequence if the first term is 0

Alayna wonders how much water it would take to fill her cup she drops her pencil in her cup and notices that it just fits diagonal the pencil is 17 cm long and the cup is 15 cm tall how much water can the cup hold