Lisa is jogging on a circular-shaped track. she jogs halfway around and takes a water break. then she jogs around another quarter of the way around. what is the measurement, in degrees of the distance jogged.

Which expression is equivalent to 2x^2+7x+4?

Aplane flies around trip to philadelphia it flies to philadelphia at 220 miles per hour and back home with a tailwind at 280 miles per hour if the total trip takes 6.5 hours how many miles does the plane fly round trip

Lola says these two expressions have the same value. expression a expression b which explains whether lola is correct?