The perimeter of a rectangle is 24cm. if the area of the rectangle is 27cm2 find the length and width of the rectangle

He that is measured at 220° is a reflex angle. the opposite angle is obtuse. find the measure of obtuse .

The only way to identify an intercept is as an ordered pair. true false

The value of x in this system of equations is 1. 3x + y = 9 y = –4x + 10 substitute the value of y in the first equation: combine like terms: apply the subtraction property of equality: apply the division property of equality: 3x + (–4x + 10) = 9 –x + 10 = 9 –x = –1 x = 1 what is the value of y?