Plll help me what do the letters equal. plz i need help n2 + 5 = 3
3p − 2 = −29
k − 102 = −7
1 − r = −5
n − 52 = 5
−9 + n4 = −7
9 + m3 = 2
4n − 9 = −9

Which statement best describes a square? a. a special rectangle that has four right angles b. a special trapezoid that has four sides of equal length c. a special rectangle that has four sides of equal length d. a special trapezoid that has four right angles

Sole with work in 10 years, the average number of hours of tv watched per week by teenagers dropped from 23.9 to 21.4. find the percent of change.

Atransformation t : (x, y) (x-5,y +3) the image of a(2,-1) is