20
10 ABCD is a parallelogram, AE is perpendicular to DC. If
DC=10cm, AD=5cm and area of parallelogram is 40cm?,
find DE

Martha needs 22.25 strawberries for every 5 smoothies she makes. complete the table to see how many strawberries she would need to make 10 smoothies and 20 smoothies.

F(n + 1) = f(n) – 8. if f(1) = 100, what is f(6)?

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