To make 3 dozen cookies, a recipe calls for 4 eggs and 1/2 cup of chocolate chips. ben wants to make 12 dozen cookies for a class picnic. how many eggs and how many cups of chocolate chips does he need? a. 4 eggs, 1 cup chocolate chips b. 4 eggs, 2 cups chocolate chips c. 16 eggs, 1 cup chocolate chips d. 16 eggs, 2 cups chocolate chips bill picked 1/2 of the apples on his grandmother's tree. after bill finished, sally picked 1/3 of the apples that were left on the tree. after sally finished, there were 40 apples left on the tree. how many apples were on the tree before they picked apples? a. 40 b. 60 c. 80 d. 120

Find the area and perimeter of each composite figure. use 3.14 for π. round your answer to the nearest tenth. a square and a right triangle share a common side. image long description a 3-meter by 0.5-meter rectangle has triangles attached like wings to the 3-meter sides. the other two sides of both triangles measure 2.5 meters. the height of each triangle is 2 meters. a 6-inch by 4-inch rectangle has 2 half-circles attached like wings to the 6-inch sides. the radius of each half-circle is 3 inches. find the surface area and volume of each figure. use 3.14 for π. round your answer to the nearest tenth. a right circular cylinder has a base radius of 6 yards and a height of 20 yards. a rectangular prism has a base that is 9 centimeters long and 7 centimeters wide. the height is 2 centimeters. a rectangular prism has a base that measures 11 millimeters by 11 millimeters. the height is 11 millimeters.

If you answer 2+2 you will get over 80 points

Assume that adults have iq scores that are normally distributed with a mean of mu equals 100 and a standard deviation sigma equals 20. find the probability that a randomly selected adult has an iq between 80 and 120.assume that adults have iq scores that are normally distributed with a mean of mu equals 100 and a standard deviation sigma equals 20. find the probability that a randomly selected adult has an iq between 80 and 120.