Mathematics

Zachariah Branch

25 February, 22:14

Which property is illustrated by the statement? 8 + 3.4 = 3.4 + 8

• Associative Property of Addition

• Commutative Property of Addition

• Inverse Property of Addition

. Simplify: 2 + (-8).

• - 10

• 10

• - 6

To which subsets of the real numbers does the number √42 belong?

• rational numbers

• irrational numbers

• whole numbers, integers, rational numbers

. What is the algebraic expression for the following word phrase: the product of g and 4?

• g - 4

• 4g

• g/4

. (ab) c = a (cb)

• true

• false

16. Evaluate for u = 20, x = 4, y = 7, and z = 10. Hint: Plug in given values and simplify using order of operations

• 786

• 198

• 294

17. What is the product? 4.3 (-2.9)

• 12.47

• - 12.47

• - 5.22