There are (3^2) ^4 x 3^0 bacteria in a Petri dish. What is the total number of bacteria in the dish?

A. 3^8

B. 3^9

C. 3^11

D. 3^24

How many degrees are in a straight angle

2² + 5 • 4 : 2 = ? is it 18 or 14, and how? this is for my own personal studying

A rectangular swimming pool is 15 meters long, 10/1/2 meters wide and 2/1/2 meters deep. What is its volume

Combine like terms to create an equivalent expression - 4/7p + (-2/7p) + 1/7

Kate needed 3 pieces of purple yarn for a glove she was making. Each piece had to be 4/5 meter. If she bought 5 meters of yarn, how much yarn did she have left over?

A pool in the shape of a rectangle has a perimeter of 80 ft. The pool is 8 feet wide than it is long. Find the length and width of the pool.

What might happen to a product when supply is low? a. The price will go up. b. The price will go down. c. The price will stay the same. d. The price will change very quickly.

Jo's salary before taxes is $123.75. She worked 16 hours. What is her hourly wage?

How many guards do you need for a gallery with 12 vertices? with 13 vertices? with 11?

The sum of a number and its opposite is always equal to zero. what situation models this property of addition.