Jenna bought books for $3 each and a game for $5. She spent a total of $26. How many books did she buy? 1.) What operation goes with the word each? Addition, subtraction, multiplication, or division?
2.) What operation goes with the word and? Addition, subtraction, multiplication, or division?
3.) Write a equation
4.) Solve for b (which is the variable for books)
Please and thank you!!!

You will get 25 points an image of a rectangular prism is shown below: part a: a cross section of the prism is cut with a plane parallel to the base. what is the name of the shape created by the cross section? explain your answer. (5 points) part b: if a cross section of the prism is cut perpendicular to the base, what would be the shape of the resulting cross section? explain your answer. (5 points)

The hawaiian alphabet has 12 letters. how many permutations are posible for each number of letters?

A33 gram sample of a substance that's used to detect explosives has a k-value of 0.1473. n = noekt no = initial mass (at time t = 0) n = mass at time t k = a positive constant that depends on the substance itself and on the units used to measure time t = time, in days