Answer:
18
Step-by-step explanation:
Answer:
5
Step-by-step explanation:
20-15 = 5
Answer:
1
Step-by-step explanation:
3(-2y) +2y = -4
-6y+2y=-4
-4y=-4
y=1
Answer:
Yes
Step-by-step explanation:
90% of 50 is 40 so if more than 40 left before it hit 60 seconds then the 90% has been achieved.
Answer:
$48 green tokens
Step-by-step explanation:
please check the attached file for explanation