7.99 + 2.46
Please help me I really need this done

10.45

Step-by-step explanation:

It's easy 7.99 + 2.46=10.45 you just add them up!

Hope that helps! :)

10.45

Step-by-step explanation:

    7.99

+   2.46

    10.45

a) one student is chosen from classroom a, then a student is chosen from classroom b.  

step-by-step explanation:

independent events are ones in which the probability of one event does not affect the probability of the second event.

one student is chosen from classroom a; this does not affect the chances of choosing a student from classroom b.   this makes these independent events.

when one card is chosen from a standard deck and then set aside before a second card is chosen, the probability of the second card being chosen changes.   this makes them dependent events.

when one student is chosen from classroom a and then a second student is chosen from classroom a, the probability of choosing the second student changes.   this makes them dependent events.

when a letter is chosen from the alphabet and then a second letter is chosen, the probability of choosing the second letter changes.   this makes them dependent events.

its 60

4 x 12 = 48

3 x 4 = 12

48 + 12 = 60

yeeeet