A bacteria population is growing exponentially with a growth factor of \small \frac{1}{6} each hour. By what growth factor does the population change each half hour?

In triangle △abc, ∠abc=90°, bh is an altitude. find the missing lengths. ab=9, and ac=12, find hc.

Mr switzer needs to buy new 1-foot tiles to cover his bathroom floor. the floor is 12 feet long and 8 feet wide. each square foot of tile will cost $1.79. in dollars what will be the total cost of the tiles he needs to buy.

If a company produces x units of an item at a cost of $35 apiece the function c=35x is a of the total production costs