One summer conservation officials caught and tagged 98 beavers in a rivers flood plain. later, 50 beavers were caught and 32 had been tagged. estimate the size of the beaver population

1*11 * What is 11x11

Find the following in a simple radical form: sin (30)

SAT scores are normally distributed, with a mean of 1000 and a standard deviation of 200. a) If you scored 950, what would be your percentile? b) If you scored 1100, what percent of students scored better than you?

Is the statement [x]=[x+1] true for all real numbers? explain

On a vacation trip to Canada you realize that the speed limit signs are in km/hour. Unfortunately, your speedometer only reads in mph. How fast are you allowed to go if the speed sign says 120 km/hr (rounded to the nearest tenth) ?

The age of a father is 2 less than 7 times the age of his son. In 3 years, the sum of their ages will be 52. If the son's present age is s years, which equation models this situation?

Your family is driving on vacation. You have been driving for 4 3/4 hours. You have another 2 2/4 hours before you arrive at the campground. Which equation models the total driving time?

If tickets cost 8$ each, write on equation to determine the cost, c, of buying any number of tickets

Three numbers that are greater than 0.716 from least to greatest

Convert 195 from degrees to radians. Express your answer in simplest form.