10. if pqrs is a parallelogram, then p - r is:
(a) 20
(b) 30
(c) 90
(d) 0

Aportion of a hiking trail slopes downward at about an 84° angle. to the nearest tenth of a flot, what is the value of x, the distance the hiker traveled along the path, if he has traveled a horizontal distance of 120 feet? a. 143.3 b. 12.5 c. 120.7 d. 130.2

Identify the number 127 as a rational or irrational. explain

If f(x) = 2x + 8 and g(x) = x4, what is (gº)?