During a 55-year period, 32% of snowstorms in a certain city caused power outages. fifty-one of the snowstorms did not cause power outages. find the total number of snowstorms in this city over the 55-year period.

Sam claims that cos x =sin y if x and y are congruent angels. is sam correct ?

The label on the car's antifreeze container claims to protect the car between ? 40°c and 125°c. to convert celsius temperature to fahrenheit temperature, the formula is c = 5 over 9 (f ? 32). write and solve the inequality to determine the fahrenheit temperature range at which this antifreeze protects the car. ? 40 > 5 over 9 (f ? 32) > 125; ? 40 > f > 257 ? 40 < 5 over 9 (f ? 32) < 125; ? 40 < f < 257 ? 40 < 5 over 9 (f ? 32); ? 40 < f 5 over 9 (f ? 32) < 125; f < 257

How do you solve a question like this?