A bag contains yellow marbles and blue marbles, 99 in total. The number of yellow marbles is 1 less than 4 times the number of blue marbles.

Let y represent the number of yellow marbles and b represent the the number of blue marbles.

Multiply. write your answer in simplest form. 3/8 x 5/7

Thales was an ancient philosopher familiar with similar triangles. one story about him says that he found the height of a pyramid by measuring its shadow and his own shadow at the same time. if the person is 5-ft tall, what is the height of the pyramid in the drawing?

The test scores of 32 students are listed below. construct a boxplot for the data set and include the values of the 5-number summary. 32 37 41 44 46 48 53 55 57 57 59 63 65 66 68 69 70 71 74 74 75 77 78 79 81 82 83 86 89 92 95 99