Answer:

Step-by-step explanation:

Multiply the numbers first.

Add the numbers.

She would need 480 minutes of sleep. Do 8 x 6 and add a 0
Answer:
the two minus symbols cancel out making it positive 5
Step-by-step explanation:
Answer:
plz mark brailyst the answer is 378
Step-by-step explanation:
each yard is 4.5 feet
and 4.5 times 84 is 378
Answer:
long division would be the easiest way
Step-by-step explanation: