Mark is in training for a bicycle race. he needs to ride 50 km a week as part of his training. he rode 18.23 km on monday and 13.94 km on wednesday. round each distance to the nearest km. about how much more does mark need to ride to complete his training for the week? a. about 13 km b. about 18 km c. about 22 km d. about 32 km

Mary beth used the mapping rule to find the coordinates of a point that had been rotated 90° counterclockwise around the origin. examine the steps to determine whether she made an error. m (3, –6) is rotated 90° counterclockwise. (x, y) → (–y, x) 1. switch the x- and y-coordinates: (6, –3) 2. multiply the new x-coordinate by –1: (6(–1), –3) 3. simplify: (–6, –3) .

Acabinmaker buys 3.5 liters of oat varnish the varnish cost $4.95 per liter what is the total cost of 3.5 liters

Which shows the graph of the solution set of 3y – 2x > –18?