The growth of a colony of bacteria can be described by exponential growth. If the colony initially started with 200 cells and has a growth rate of 0.037 cell per hour,
how long will it take for the population to double? Round your answer to the nearest
hour.
А
19 hours
B
21 hours
С
23 hours

Ann and betty together have $60 ann has $9 more than twice betty’s amount how much money dose each have

Awater holding tank measures 105 m long, 50 m wide, and 8 m deep. traces of mercury have been found in the tank, with a concen- tration of 60 mg/l. what is the total mass of mercury in the tank? answer in units of kg.

Long division setup showing an incomplete calculation. 12 is in the divisor, 6839 is in the dividend, and 5 hundreds and 6 tens is written in the quotient. 6000 is subtracted from 6839 to give 839. an unknown value represented by a box is being subtracted from 839. what number should be placed in the box to complete the division calculation?