Name all sets to which each value belongs.
(use r, i, q, z, w, n)
1.

2.

3.

4.

Using only odd number for numerators write two different subtraction problems that have a difference of 3/4

Can someone me with my math problems i have a bunch. i will give brainliest and lots of pleeeaaasssee

Arestaurant offers delivery for their pizzas. the total cost the customer pays is the price of the pizzas, plus a delivery fee. one customer pays $23 to have 2 pizzas delivered. another customer pays $59 for 6 pizzas. how many pizzas are delivered to a customer who pays $86?