A number is chosen at random from 1 to 50. Find the probability of selecting numbers greater than 30 and less than 36

Aswimming pool had 2.5 million liters of water in it. some water evaporated, and then the pool only had 22 million liters of water in it. what percent of the water evaporated?

Which letters from the table represent like terms? a and b b and c a and d b and d

Evaluate this using ! 0.25^2 x 2.4 + 0.25 x 2.4^2 − 0.25 x 2.4 x 0.65