Help if you get it ^.^ (Cuz I don't:() This recipe makes 5 portions of potato soup.
Richard follows the recipe but wants to make 15 portions.
Complete the amounts of each ingredient that he needs.

The tiles below are pieces of a normal ecg tracing representing a little less than two heartbeats at a resting rate of 80 bpm. arrange the tiles in their correct order. rank from first to last. do not overlap any tiles.

Weak battery is considered to be a part of routine a. inspection b. wear and tear c. maintenance d. check

D(5, 7). e(4,3), and f(8, 2) form the vertices of a triangle. what is mzdef? oa. 30° ob. 45° oc. 60° od 90°