Arock climber climbs an average of 12.6 feet per minute. how many feet will the climber climb in 30 minutes? write an equation and solve.

Quadrilateral wxyz is on a coordinate plane. segment yz is on the line x+y=7 and segment xw is on the line x+y=3. which statement proves how segments yz and xw are related

15m is what percent of 60m; 3m; 30m; 1.5 km? the last one is km not m

21 type the correct answer in the box. use numerals instead of words. if necessary, use / for the fraction bar. the solution set of n2 - 14n = -45 is { (separate the solutions with a comma)