Joanna ran a mile in physical education class. after resting for one hour, her heart rate was 60 beats per minute. if her heart rate decreased by 2/5, what was her heart rate immediately after she ran the mile?

Secant be and cf intersect at point d inside a what is the measure of cde

Many newspapers carry a certain puzzle in which the reader must unscramble letters to form words. how many ways can the letters of emdangl be arranged? identify the correct unscrambling, then determine the probability of getting that result by randomly selecting one arrangement of the given letters.

Binh says the point of intersections is (0,-3) which statements identify the errors binh made , check all that apply