Someone has 12 tiles to make mosaic.8 of the tiles are blue. what fraction in simplest form represents the tiles that are blue

The two-way table shows the number of people whose hobbies are reading or solving puzzles and who either ride a motorcycle or don’t ride a motorcycle. among people whose hobby is reading, what is the relative frequency of not riding a motorcycle? express your answer as a decimal, and round it to the nearest hundredth if necessary. enter your answer in the box. reading solving puzzles ride a motorcycle 7 3 don't ride a motorcycle 5 9

Let w=23 . what is the value of w + 45 ?

Henry is an avid reader, he devours 90 pages in half an hour how many pages has henry read per minute?