How many permutations of three different digits (3-digit numbers) are there, chosen from the ten digits 0 to 9
inclusive? (No replacement)

Which steps could be part of the process in algebraically solving the system of equations, y+5x=x^2+10 and y=4x-10

Michelle is planting flowers in her garden. she wants the ratio of daises to carnations to be 3 to 2. michelle wants to plant a total of 35 flowers. how many daises should she plant?

What is the value of x in the equation 1.5x+4-3=4.5(x-2)?