Nina had 17 marbles in a bag. her mother put a handful of marbles in the bag. when nina counts her marbles, she discovers she now has 34 of them. which of the following equations will nina solve for the number of marbles, m, that her mom put in the bag?

17 + 34 = m
17 + m = 34
17m = 34
m − 17 = 34

The random variable x is the number of occurrences of an event over an interval of ten minutes. it can be assumed that the probability of an occurrence is the same in any two-time periods of an equal length. it is known that the mean number of occurrences in ten minutes is 5.3. the appropriate probability distribution for the random variable

Inez has a phone card. the graph shows the number of minutes that remain on her phone card a certain number of days.

Tyler enjoys the fish so much that after his birthday his family decides to take him to a famous aquarium a tank at the aquarium is similar to his tank with the scale factor of 8 how many times greater is the volume of the tank at the aquarium than the volume of tyler tank