5. Sophia purchases a cell phone for $25. This amount includes a tax of 6%. What was the cost of the item before tax?

25 x .06 = 1.5

25 - 1.5 = 23.5

Answer = $23.50

Step-by-step explanation:

use this formula:

p(a\b) = p(a and b)/p(b).

take it from here.

the red lines denote the population of the bacteria after 35 hours. that would be 2,409.24. the y-intercept is the blue line which is 800 because that is the starting point. the equation used to make the graph is 800(1.032)^h, where h is the number of hours.

step-by-step explanation: