Matthew has been observing 10 bacteria in a petri dish for his science class. if the bacteria population doubles every 12 hours, how many bacteria will be in the dish after 2 full days?

a. 20 bacteria
b. 40 bacteria
c. 80 bacteria
d. 160 bacteria

Asailor is looking at a kite. if he is looking at the kite at an angle of elevation of 36and the distance from the boat to the point where the kite is directly overhead is 40 feet, how high is the kite?

Consider the graph of the exponential function y=3(2)×

Jordan has $5.37, which he is using to buy ingredients to make salsa. he is buying one red pepper for $1.29 and three pounds of tomatoes. if jordan has exactly the right amount of money he needs, what is the price per pound of the tomatoes? choose the correct equation to represent this real-world problem. solve the equation and verify the reasonableness of your answer. a pound of tomatoes costs .