Your job is to sort and sack marbles for sale. A bag contains 90 marbles, some red and some blue. If there are 60 blue marbles, what is the ratio of blue to red marbles?

69 words per min for a 500 word essay how long will it take to type

Find the probality of rolling a multiple of 4

Raymond just got done jumping at super bounce trampoline center. the total cost of his session was$43.25 he had to pay a $7 entrance fee and $1.25 for every minute he was on the trampoline.

Find the probability of a couple having a baby girlgirl when their fourthfourth child is born, given that the first threethree children were all girlsall girls. assume boys and girls are equally likely.

Given a profit equation of P = - 100p^2 + 21850p - 800000, determine the maximum profit, P to the nearest cent. A. $25.54 B. $30,679.05 C. $50,349.01 D. $393,556.25

If 4/3x - 1/2 = 0 then x=

All of the students in Ms. Osbourne's class like pizza. Jeff is a student who likes pizza. Therefore, Jeff is a student in Ms. Osbourne's class.

Willie sold 72 fishing lures to the Bait Shop this month. He sold 4 times as many lures to the Bait Shop as to his friends. Let f represent the number of lures he sold to his friends.

How many solutions will there be to the following equation?16x^2=100

What is the range of the function y=/cos 2x?