171k views
4 votes
Evaluate the following numerical expressions.

a. 2 × 5 + 3 × 2 + 4

b. 2 × (5 + 3 × 2 + 4)
30
c. 2 × 5 + 3 × (2 + 4)

d. 2 × (5 + 3) × 2 + 4

e. (2 × 5) + (3 × 2) + 4

f. 2 × (5 + 3) × (2 + 4)

Can the parentheses in any of these expressions be removed without changing the value of the expression? Explain why or why not.

1 Answer

5 votes

Answer:

Explanation:

A. 20

B. 20 (what is the 30 thing)

C. 28

D. 36

E. 20

F. 96

User Aemon
by
8.3k points

No related questions found

Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.