WORLD RECORD: Peter Dowdeswell ate 100 yards of spaghetti in record time. It took him an average of only 0.217 second for each yard. How long did it take him to eat the spaghetti? S

Roger and natalie travel in similar cars. roger's car drives the two miles to school in 7.5 minutes. natalie drives the same distance in the opposite direction but in only 6.5 minutes. what is true of their velocities?

Express the following as a function of a single angle. cos(60) cos(-20) - sin(60) sin(-20)

Geometry in the diagram, ∠abc is a right angle. ∠dbc = 30°27'40". find the measure of ∠abd.