Answer:
60
Step-by-step explanation:
-5(2×-6)
-5(-12)
60
It should be correct
Answer:
-8
Step-by-step explanation:
It's basically -4-4. Which means -(4+4) = -8.
The probability of picking red button is 
<u>Solution:</u>
Given, A jar contains 30 red, 30 blue, and 60 white buttons.
You pick one button at a random choice,
We have to find the probability that it is red button.
Now, total number of buttons = 30 + 30 + 60 = 120 buttons.
Number of favourable cases for red button = 30 red buttons.
The probability of an event is given as:


Thus the probability that it is red is 
Answer is a hope it helps
Answer:
25%
Step-by-step explanation:
2500*4 = 10000
10000/4 = 2500
its 1/4 of the students
25%