Which statement shows the associative property of addition? (u + 7) + 13 = u + (7 + 13) 3⋅(5⋅x)=(3⋅5)⋅x if m + 3 = 18, then 18 = m + 3. 21 + 2y = 2y + 21

What kinds of numbers make up the set of numbers called the real numbers? give examples when you explain a number type. there are a limited set of types of numbers, but an unlimited number of examples of these numbers.

If jaime wants to find 60% of 320, which table should he use?

Lucy and donavan measured the length of the school garden. lucys measurement is 11.3m and donavans measurement is 113 cm. could both be correct? explain