Sam is thinking of two numbers. the first number has one digit and the second number has three digits. the quotient of the two numbers is 75. their product is 1200. what are sams numbers ?

What is the area of triangle abc if a = 8, b = 11, and c = 15?

What is the difference between regular convex and concave polygons

Antonia and carla have an equivalant percentage of green marbles in their bags of marbles. antonia has 4 green marbles and 16 total matbles. if carla has 10 green marbles , how many total marbles does carla have