Answer:
Step-by-step explanation:
If n is even then the product is positive.
If n is odd - the product is negative.
Just add up how much Luna practiced which is 20+30+20 to get 70 and then add another 30 to get 100. So Elsa practiced for 100 minutes or 1hour 40 minutes.
Answer:
x= −2 or x=3
Step-by-step explanation:
I’m assuming a. Or 26 since it’s the only number within the range
Answer:
$3.12
Step-by-step explanation:
44.57 x 0.07 = 3.12