What is the property of (18+13) - 13 and 18

Threa consecutive integers have a sum of 30. Which equation can be used to find x, the value of the smallest of the three numbers?

Which statement best describes how to determine whether f (x) = 9 - 4x2 is an odd function?

A bookstore owner has 48 science fiction books and 30 mysteries. He wants the most books possible in each package, but all packages must contain the same number of books.

Eddie packs tool kits in boxes for shipping Each full box holds 18 tool kits There are 162 tool kits to pack If Eddie puts the maximum Number of two kids in each box, what is the total number of boxes he will need. A 9 B 50 C 54 D 6

Difference between 29.035 and - 36,196

Three ships are situated as follows: A is 225 mi due north of C, and B is 375 mi due east of C. What is the bearing of (a) of B from A and (b) of A from B

A remote control truck can travel 20 feet in 3 seconds. what is trucks speed in miles per hour

What is 3/5+5/7 + (-1/5) =

What is the product of 3 1/4 and 5/7

Simplify 5^3/5^7 leaving your answer in index form.