91Ó°ÊÓ

Evaluate the given expression. Remember to follow the order of operations. $$3+2[3+2(3+2)]$$

Describe each of the following expressions as a sum or a product. If the expression is a sum, list the terms. If the expression is a product, list the factors. (a) \(x+y+z\) (b) \(x y z\) (c) \(x y+z\) (d) \(x(y+z)\)

Evaluate the given expression. Remember to follow the order of operations. $$4+\\{3+5[2+2(3+1)]\\}$$

Evaluate the given expression. Remember to follow the order of operations. $$\frac{18-3(4-1)}{2 \cdot 3+3}$$

We know that multiplication means repeated addition. That is, 4 times 3 means add 3 four times. In view of this and the rule for adding negative integers, what should 4 times \(-3\) be equal to?