Write the answer in interval notation. I need help understanding how to write interval notation on my compute someone please help im dying

What are “like terms”? why can we only add like terms?

How much orange juice do you need to make 2 servings of lemony orange slush?

Aroulette wheel has 38 slots in which the ball can land. two of the slots are green, 18 are red, and 18 are black. the ball is equally likely to land in any slot. the roulette wheel is going to be spun twice, and the outcomes of the two spins are independent. the probability that it lands one time on red and another time on black in any order is(a) 0.5 (b) 0.25 (c) 0.4488 (d) 0.2244