Two angles are complementary. they have measures of (7x + 2)° and (3x – 2)°, respectively. what is the value of x?
180
90
9
10

Find the equation of the line that goes through the points (4, –1) and (2, –5). use slope formula,equation,to find the slope of a line that passes through the points. m = use slope-intercept form, y = mx + b, to find the y-intercept (b) of the line. b = write the equation in slope-intercept form, y = mx + b.

If the wwight of a package is multiplied by 7/10 the result is 65.8 find the weight of the package

What is the value of x when x + 7 = 21?