Someone plz i am taking a test and i am timed

due to conservation efforts, the gray whale has been removed from the endangered species list. there are now 13,000 in the world, and the population is expected to grow by 11% yearly. write an equation that models this scenario.

y = 13,000(1.89)x
y = 13,000(0.11)x
y = 13,000(0.89)x
y = 13,000(1.11)x

Use δjkl and δmpn to determine whether don's claim is true or false. which of the following should don use to prove the triangles are similar? sss sas aas aa

Mr. vector door is buying two new cowboy hats all together the hats cost $75.12 the second heart cost twice as much as the first hat what is the price of the more expensive at round to the nearest hundredth

Ur environment is very sensitive to the amount of ozone in the upper atmosphere. the level of ozone normally found is 4.04.0 parts/million (ppm). a researcher believes that the current ozone level is not at a normal level. the mean of 2525 samples is 4.44.4 ppm with a standard deviation of 0.80.8. assume the population is normally distributed. a level of significance of 0.020.02 will be used. make the decision to reject or fail to reject the null hypothesis. answer tables