Acolony of bacteria starts with 2 bacteria at noon if the number of bacteria triples every 30 minutes, how many bacteria will be present at 3: 00 pm on the same day?

a 446
b 729
c 1,458
d 46,656
e 118,098

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How do i multiply two digit numbers

Divide. –4.2 ÷ 6 = a –0.7 b 0.7 c –7 d 7 me

Which of the following transformations will make coincide with ? a. counter-clockwise rotation 90º about a, followed by a translation 5 units to the right b. translation 5 units to the right, followed by a reflection across the y-axis c. translation 5 units to the right, followed by a reflection across the x-axis d. translation 1 unit up and 5 units to the right, followed by a reflection across the x-axis