What multiplication expression might be represented by the visual below? explain your reasoning and find the product.

1⅓ × ¾ = 1

Step-by-step explanation:

1 whole is outlined in pink.

Its area = 3 blocks wide × 4 blocks high = 12 blocks

The blue rectangle is 4 blocks long and 3 blocks wide = 12 blocks = 1 whole

4 blocks wide = 1⅓ whole

3 blocks high = ¾ whole

The equivalent multiplication expression is

1⅓ × ¾ = 1

-14

step-by-step explanation:

2x2 – 2(x+4)

=2x2-2（5+4）

=4-2×9

=4-18

=-14

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.