How many positive integers are there whose digits strictly increase from left to right?

Frank bought 31 CDs at $15 each. How much did he pay in total?

1-1/2y=2x slope intercept form

A bag holds 2 yellow, 1 green, and 2 red marbles. if you were to draw a marble from the bag 150 times, and replace it after each draw, how many yellow marbles would you expect to draw?

A dump truck driver is delivering loads of sand for making sandbags to protect homes from flooding. Each load contains 12 m3 of sand and piles up into the shape of a cone as shown below.

Can you guys answer any of these one person doesn't have to answer all of them at least one thnx

If "x" represents the full price of an item, write an expression to represent the final cost of an item that is 20% off.

What is the period of the parent cosine function, y = cos (x) in degrees?

How do you solve y=x-3 and Y = - x + 5

What is the y intercept of y=x^2+1

Evaluate 48-6 - 10-3