Tangent wz and secant wv intersect at point w. find the length of yv if necessary, round to the hundredths place.
a 2.67
b5
с.9
d. 10

1. what is the measure of ∠abc? what is the measure of ∠abd?

Water flows at a steady rate from a tap. its takes 40 seconds to fill a 4 litre watering can from the tap. the rate at which water flows from the tap is halved. complete: 4 litres into cm3

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