Asher pays $156.00 every 6 weeks for piano lessons. what is the price per year for piano lessons?

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?

The figure shows the front side of a metal desk in the shape of a trapezoid. what is the area of this trapezoid? 10 ft²16 ft²32 ft²61 ft²

Look at the chart showing the results of a baseball player at bat. which is the probability of getting a hit?