A car drives 10 1/2 miles in 1/6 hour. what is its speed in miles per hour

If x is 6, then 7x= a. 13 b. 42 c. 42x d. 76

Ineed with angles and the measure of them i have abc a is 65 and b is (3x-10) and c is (2x) find the value of x

The weights of broilers (commercially raised chickens) are approximately normally distributed with mean 1387 grams and standard deviation 161 grams. what is the probability that a randomly selected broiler weighs more than 1,425 grams?