Barry's deck of cards contains 40 blue cards and 70 red cards. maxs deck of cards contains the same number of blue cards, but the ratio of blue cards to red cards to red cards is 8: 9.how many total cards does max's deck of cards contain?

Suppose i flip two identical coins. what is the probability that i get one head and one tail?

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?

For g(x) = 5x - 3 and h(x) = [tex]\sqrt{x}[/tex], find (g · h)(4)