How could you solve this problem?
4 × 9 × 5
check all that are true.

multiply 4 × 9 to get 36 and then multiply 36 × 5.

multiply 9 × 5 to get 45 and then multiply 45 × 4.

multiply 4 × 9 to get 36, multiply 9 × 5 to get 45, and then multiply 36 × 45.

multiply 4 × 9 to get 36 and then multiply 36 × 45.

multiply 9 × 5 to get 45 and then multiply 45 × 36.