A card is drawn at random from a deck consisting of cards numbered 2 through 10. a player wins 1 dollar if the number on the card is odd and loses 1 dollar if the number if even. what is the expected value of his win - nings?

A recipe calls for 14 oz of flour for every 9 oz of milk. Let x be the amount of milk used. Let y be the amount of flour used. Express the relationship with an equation.

74/100 in simplest form

Rick is a salesman whose base monthly salary is $2,200. He earns 5% commission on total sales. Last month his total earnings were $2,525. What was the amount of his total sales last month? A. $6,500 B. $2,651.25 C. $1,050 D. $2,305

Prove that either 2 · 10500 + 15 or 2 · 10500 + 16 is not a perfect square. is your proof constructive or nonconstructive?

What whole number is closest to 6 and 3/4

What is 19 over 25 as a decimal in simplest form?

A number is multiplied by 5 then 3 is subtracted from the product the result is 12

The product of a positive number and 2 more than that number is 63 find the numbers

Due to bad planning, two of the local schools have their annual plays on the same weekend. While 457 people attend one, and 372 attend the other, only 104 people were able to attend both. How many people went to at least one play?

What times what equals 900?