Harry had a pile of 48 pennies . he organized them into a rectangular array. it had exactly four rows with 12 pennies in each row. draw diagrams to represent at least two other rectangular arrays harry could use. do you think there are more

What are the solutions of the system? solve by graphing. y = -x^2 - 3x + 2 y = -2x + 2

Ascientist has discovered an organism that produces five offspring exactly one hour after its own birth, and then goes on to live for one week without producing any additional offspring. each replicated organism also replicates at the same rate. at hour one, there is one organism. at hour two, there are five more organisms. how many total organisms are there at hour seven? 2,801 19,531 19,607 97.655

The following hormone had their receptors in the cell membrane except a-insulin b-tsh c-gh d- cortisol