The polynomial function f(x) = 10x6 + 7x – 7 is graphed below. On a coordinate plane, a function is shown. The function goes through point p at (0. 7, 0). According to the rational roots theorem, which is a possible root at point p?.

Summarize the work of famous environmental scientists of the past.

The ancestors of horses possessed feet with five digits. over time, with the development of grasslands, the digits fused and formed hooves. what evolutionary advantage did this transformation serve? a. it allowed them to climb rocky surfaces with ease. b. it allowed them to graze better. c. it enabled them to run faster from predators. d. it let them see clearly through the grasslands. e. it made them taller.

17 a tourist was planning a trip by car for travelling at some constant speed for 2.5 hours. however, he found that if he increases the speed by 20 km/h he can cover the same distance in 30 minutes less time than it was planned. what was the planned speed of the tourist, in km/h?