Multiply
(j + 7)(j – 7)
a. j 2 + 14j – 49
b. j 2 – 14j – 49
c. j 2 + 14j – 49
d. j 2 – 49

Read the equations in the table below. then drag a description of the situation and a table to represent each equation. indicate whether each of the relationships is proportional or non-proportional.

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

What is the measure of ac? 5 units 13 units 26 units 39 units 3x- 2b 6x + 9