An expression is shown below. Which expression is equivalent to the expression shown? - 2x(x + y - 3) + 3(- x + 4y) + y(3x + 5y - 3)

For what values of the variable x is the expression square root of 7x+14+ square root of 7-x a real number?

When you have 25 numbers, and jake picks 3 random numbers and puts them back, what is the chance bob has of picking those 3 numbers when he picks 6 random numbers (without putting them back)? explain.

Micheal is 4 times as old as brandon and is also 27 years older than brandon. how old is micheal