What makes things concurrent?

On a chessboard compute the expected number of plays it takes a knight, starting in one of the four corners of the chessboard, to return to its initial position if we assume that at each play it is equally likely to choose any of its legal moves.

Elijah drinks 35 out of 40 ounces of the water in her water bottle what percentage did Elijah drink

Which number is equivalent to 0.0000001: 10^7 or 10^-7

A. If the purchase price for a house is $309,900, what is the monthly payment if you put 20% down for a 30 year loan with a fixed rate of 6%? $729.98 b. $912.48 c. $1,486.41 d. $1,858.01

Mrs Ricks is buying treats for her classes. If each treat is $0.55 and she has 103 students. how much money did she spend

A figure has two pairs of parallel sides but has no perpendicular sides. Its sides are not all the same in length. What is the figure?

Joshua is trying to decide if there is a relationship between a driver's age and the number of traffic tickets they get.

For his hiking club, Ricardo is making a container of trail mix with 3.5 kilograms of nuts. He has 1.78 kilograms of almonds. The rest of the nuts will be cashews.

Peaches are being sold for $2 per pound, if x represents the number of pounds of peaches bought and h respects the total cost of the peaches, which best describes the values of x and y?

How to solve 3 x (50 - 6^2) : 2