Add the expressions 4-26+12 and 1a+16-7. What is the simplified sum? 3
6
5
-a +
6 12
3
.6-3
2
o
-at-b-3
4 6
o
12
b-3
6

What are the solutions to the equation 4x2+3x=24-x

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

Ineed with number 6 , explain how to get 1978