There are 24 goldfish and guppies at the pet store. there are twice as many goldfish as guppies. how many goldfish are there?

Consider the proof. given: segment ab is parallel to line de. prove: what is the missing statement in step 5?

Anormally distributed data set has a mean of 176.3 and a standard deviation of 4.2. what is the approximate z-score for the data value of 167.9? 2.00 −2.00 8.4 −8.4

What are the solutions of the equation? 5z^2 + 9z - 2 = 0 a. 1, -2 b. 1, 2 c. 1/5, -2 d. 1/5, 2