Aveterinarian is estimating the weight of a puppy. the actual weight of the puppy is 6.8 kg. the veterinarians estimate is 7 kg. find the absolute error and the percent error of the veterinarians estimate.

Samantha swam upstream for some distance in one hour. she then swam downstream the same river for the same distance in only 12 minutes. if the river flows at 4 mph, how fast can samantha swim in still water?

Solve the following simultaneous equation by using an algebraic method (either substitution or elimination) 2x + 3y=-4 4x-y=11

What is the ordered pair of m’ after point m (5, 6) is rotated 90° counterclockwise?