Let A and B be subsets of a universal set U and suppose n (U) = 400, n (A) = 135, n (B) = 80, and n (A n B) = 60. Find the number of elements in the set n (Ac n Bc)

What 89,659 rounded to the nearest hundred thousand

which sequences are arithmetic?. - 5, 5, - 5, 5, - 5, ... 96, 48, 24, 12, 6 18, 5.5, - 7, - 19.5, - 32, ... - 1, - 3, - 9, - 27, - 81, ... 16, 32, 48, 64, 80

A farmer wants to paint a silo with red paint. He only wants to paint the sides. If the tank has a height of 13 maters and a diameter of 10 meters, how much paint will he need?

Troy bought 117 feet of white rope and 162 feet of yellow rope. He wanted to cut each rope into 9 equal pieces. Explain how to calculate the difference in length between one piece of white rope and one piece of yellow rope. A.

A family pays $45 each month for cabl television. the cost increased 7%. how many dollars is the increase? what is the new monthly cost?

On Saturday afternoon, 41 out of 50 telephone calls taken at the overlook restaurant were for dinner reservations. what percent of the telephone calls were for dinner reservations.

2x - y = 2 2x + 3y = 22

P (9, 4) = 3024 126 15,120 362,880

You have 104 apples. There are 8 bags full of the same amount of apples. How many apples are in each bag?

Which percent is equivalent to 1/20