Which number property does the following statement represent? 25 × (18 + 82) = (25 × 18) + (25 × 82) associative
commutative
identity
distributive

In which of the following numbers does the digit 2 represent tens? *
2517
342
720
518.2

Astuntman jumping off a 20-m-high building is modeled by the equation h=20-5t^2, where t is the same in seconds. a high-speed camera is ready to film him between 15m and 10m above the ground. for which interval of time should the camera film him?

Two friends are reading books. jimmy reads a book with 21,356 words. his friend bob reads a book with one-and-a-half times as many words. which expression represents the number of words bob reads?

What is the solution to this system of equations? y= 2x - 3.5 x - 2y = -14