Scores on a national math test are Normally distributed, with a mean score of 490 and a standard deviation of 50. Katlyn's math score is in the 92nd percentile. What is her math score, rounded to the nearest whole number?
Find the z-table here.
A 554
B 561
C 568
D 578

Adecorative window is made up of a rectangle with semicircles at either end. the ratio of ad to ab is 3: 2 and ab is 30 inches. what is the ratio of the area of the rectangle to the combined area of the semicircles? possible answers: a. 2: 3 b. 3: 2 c. 6: π d. 9: π e. 30: π

What number line represents the solution set for the inequality -1/2 greater than or equal to 4

Jude is making cement for a driveway. the instructions show the amount of each ingredient to make 1 batch of cement. complete each statement to adjust the ingredients for each new situation if jude uses these instructions.