If Malachi leaves for school at 9 AM and returns home at 2:30 PM, how many minutes have passed?
330 minutes.
400
A class of 20 students takes a test. If the 3rd quartile of their scores is 85%, how many students scored about an 85%?
5 students.
400
Multiply: (4x + 2)( 3x – 5)
12x^2 - 14x - 10
500
What is the largest country in South America?
Brazil.
500
What is the lightest noble gas?
Helium.
500
A law firm keeps all of their documents in files. If they keep 4 documents in every file, and 6 files in every drawer, how many documents do they have in 2 drawers?
48 documents.
500
Factor and solve for x:
3x^3 – 12x^2 – 36x = 0
x = 0, x = -2, x = 6
500
Solve the system of equations using substitution:
y = 2x
x + y = 12