Which statements about the histogram are true check all that apply. the histogram shows that nine students had grades of 80 or higher
the histogram shows there were 22 students in the class,
the histogram shows there were 25 students in the class.
the histogram is symmetrical.
the histogram has a peak.
the histogram shows the data is evenly distributed,
the histogram has a cluster.

Josephine has a great garden with and area of 2x2 + x - 6 square feet

The circumference of a redwood tree trunk is 20π ft, and it is 100 ft tall. what is the approximate volume of the redwood tree trunk? 1,000π ft3 10,000π ft3 4,000π ft3 40,000π ft3

The position of a moving particle is given by the position function: f(t)=-9t-t^2-0.2t^3+0.1t^4 0 a. at what time does the particle reverse direction? b. when is the displacement positive? (round one decimal place and answer in interval notation) c. when is the displacement negative? (round one decimal place and answer in interval notation) d. when is the particle’s acceleration positive? (round one decimal place and answer in interval notation) e. when is the particle’s acceleration negative? (round one decimal place and answer in interval notation)