Janice held a pole in the swimming pool. The bottom of the pole was at a depth of 4 feet. How should Janice mark the level at the bottom of the pole on the number line? Explain how you determined this.

The circumference of a circle is 5 pi cm. what is the area of the circle?

You have a square piece of cardboard that measures 14 inches on each side. to build a box, you cut congruent squares out of each corner of the cardboard. use the picture to find the area of the cardboard you were used to build the box

Aculture started with 2,000 bacteria. after 8 hours, it grew to 2,400 bacteria. predict how many bacteria will be present after 19 hours . round your answer to the nearest whole number. p=ae^kt