What is the exponential function that best models the number of
gnats the scientists have gathered
after the number of hours listed?

a)use demos to determine the exponential equation that best fits the data in the table. What is the equation?

b)
How many hours will it take
for 200 gnats to gather?

Hours~ 0,1,2,3,4

Number of gnats~ 12,20,35,60,80

List the 10 possible samples (without replacement) of size 3 3 that can be obtained from the population of five officials.

Consider this equation. |y + 6| = 2 what can be concluded of the equation? check all that apply. there will be one solution. there will be two solutions. the solution to –(y + 6) = 2 will be also be a solution to the given absolute value equation. the solution(s) will be the number(s) on the number line 2 units away from –6. the value of y must be positive since the variable is inside absolute value signs.

Acompany charges $0.10 for each letter engraved. bobby plans to spend no more than $5.00 on the engraving on a jewelry box. write and solve an inequality to find the maximum number of letters he can have engraved.