On a coordinate grid, which of these points would be closest to the origin?
a. (2,1)
b. (2,7)
c. (1,5)
d. (0,4)

If lmn=xyz, which congruences are true by cpctc? check all that apply

Define multiplicative inverse. give an example of a number and its multiplicative inverse.

Cody started biking to the park traveling 15 mph, after some time the bike got a flat so cody walked the rest of the way, traveling 4 mph. if the total trip to the park took 6 hours and it was 46 miles away, how long did cody travel at each speed? solve using rate times time= distance