Bay View Middle School wants to change their school mascot they came up with five mascot names and survey done with randoms used to determine their favorite results are shown in the table below. Penguins 5

Marlins 12

Seahawks 9

Dolphins 14

Sharks 20

what percent favorite Seahawks or the Sharks is our new mascot?

Two parallel lines are crossed by a transversal. what is the value of x? x = 40 x = 70 x = 110 x = 130

There are 15 plates and each plate is either 7 or 12 inches diameter. which systems of equations do you use to find the number of 7 inch plates, x and 12 inch plates, y

Thompson and thompson is a steel bolts manufacturing company. their current steel bolts have a mean diameter of 127 millimeters, and a variance of 36. if a random sample of 35 steel bolts is selected, what is the probability that the sample mean would differ from the population mean by greater than 0.5 millimeters? round your answer to four decimal places.