How does the variable of data set a compare to the variability of data set b? data set a: 20, 32, 36, 37, 50 data set b: 29, 35, 36, 46, 59

Figure abcd is a parallelogram. if point c lies on the line x = 2, what is the y-value of point c?

Christina can paint 420 square feet in 105 minutes. which unit rate describes the scenario?

Celeste wants to have her hair cut and permed and also go to lunch. she knows she will need $50. the perm cost twice as much as her haircut and she needs $5 for lunch. how much does the perm cost?