A scientist is growing bacteria. The number of bacterial cells triples every week.

There are currently 20 cells.

Which expression shows how to find the number of cells in 4 weeks?

o f(4) = 3 20^4
o f (4) = 4 - 20^3
o f(4) = 20 - 3^4
o f (4) = 20 - 4^3​

The revenue each season from tickets at the theme park is represented by t(c)=5x. the cost to pay the employees each season is represented by r(x)=(1.5)^x. examine the graph of the combined function for total profit and estimate the profit after four seasons

What sums are equal to 6/12? choose all answers that are correct a.6/12+6/12+6/12+6/12+6/12+6/12 b.2/12+1/12+1/12+2/12 c.5/12+1/12 d.1/12+1/12+1/12+3/12 plz : )

I’m on question 7 it says a covered water tank is in the shape of a cylinder the tank has a 28 inch diameter and a height of 66 inches to the nearest square inch what is the surface area of the water tank