Find the GCF of 18 and 75

The boiling point of water at an elevation of 0 feet is 212 degrees fahrenheit (°f). for every 1,000 feet of increase in elevation, the boiling point of water decreases by about 2°f. which of the following represents this relationship if b is the boiling point of water at an elevation of e thousand feet? a) e = 2b - 212 b) b = 2e - 212 c) e = -2b + 212 d) b = -2e + 212

Which parallelogram has four right angles and four congruent sides? a. square b. rectangular c. trapezoid d. rhombus

(pls ) for which data set would the mean absolute deviation (mad) be a good indicator of variation of the data?