In a group of 60 triangular and square tiles, 25% are red and 75% are blue. the ratio of triangles to squares is 1: 2. seventy percent of the squares are blue. find the number of each kind of tile (red or blue squares or triangles

The number of hours per week that the television is turned on is determined for each family in a sample. the mean of the data is 37 hours and the median is 33.2 hours. twenty-four of the families in the sample turned on the television for 22 hours or less for the week. the 13th percentile of the data is 22 hours. approximately how many families are in the sample? round your answer to the nearest integer.

Does anyone know how to do geometryme with this problem

Find the area of the triangle shown 3 by 6