2. Which value below is a perfect square?
(1 Point)
12
49
5
20

The number of possible solutions of a polynomial can be found by looking

The equation x2 – 1x – 90 = 0 has solutions {a, b}. what is a + b?

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