SOMEONE HELP ME PLEAS ( Even though its for a test) A zoo has 15 toucans and 60 parrots. What is the ratio of the number of toucans to the number of parrots

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

Line wx is parallel to line yz. if m

Find the equation of the ellipse with the following properties. the ellipse with foci at (0, 6) and (0, -6); y-intercepts (0, 8) and (0, -8).edit: the answer is x^2 over 28 + y^2 over 64 = 1