Phillipa earns $10 for each haircut she gives.

which equation shows the amount phillipa will earn if she gives h haircuts?
(use t to represent the total earned, and h to represent the number of haircuts.)
a. t = 10 + h
b. t = 10h
c. t = 10 – h
d. t = 10/h

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

Which of the following is a solution of z^6 = 64i? 2(cos105° + isin105°) 2(cos120° + isin120°) 2(cos135° + isin135°) 8(cos15° + isin15°)

Which is the focus of a parabola with equation y2=4x