Answer:
1st is valid 2nd is not valid
Step-by-step explanation:
Answer:
$20
Step-by-step explanation:
5 copies cost $1.
25 copies cost $5.
So you have to do 100/5=$20 for 100 copies.
Answer:
I'm 100% sure i'ts 27
Step-by-step explanation:
Answer:
22 days = 3 weeks and 1 day
454 minutes = 7 hours and 34 minutes
4 years and 4 months = 148 months
12 pounds and 13 ounces = 205 ounces
Answer:
cos 60 degrees=1/2 and sin 60 degrees = square root 3/2
The answer it's true.