A Petri dish is growing bacteria. It starts with 3 cells on day 1,9 cells on day 2, and continues tripling the number of cells every day after that. How many cells of bacteria are there on day 5? Use an exponent to write your answer.

sine

step-by-step explanation:

a

step-by-step explanation:

hi there!

step-by-step explanation:

a roof pitch is basically for every inch rise there is 12 inches run.

the height of the roof is also known as the rafter.

formula: rafter^2 = rise^2 + run^2

rafter^2 = 5^2 + 12^2

rafter^2 = 25 + 144

rafter ^2 = 169"^2

the height of the roof from the lowest point to the highest point is 169"^2.

hope this : )