What are 2 promblems that have a simplified answer of x^12

A bag contains 6 blue marbles, 4 red marbles, and 2 yellow marbles. What is the probability of selecting a blue marble, replacing it, then selecting another blue marble?

The perimeter of Ryan's room is 576 inches. How many yards is the perimeter of Ryan's room?

Given the arithmetic sequence an = 4 + 8 (n - 1), what is the domain for n?

What is the simplified form of the square root of 45? A. the square root of 5 B. the square root of 9 x 5 C. 3 and the square root of 5 D. 5 and the square root of 3

Gabrielle is making a mixture of compost and soil to use for a special plant. he wants his Final Mix to be 2 parts compost to 10 Parts potting soil. He wants to end up with 12 kg of mix. How many kilograms of compost should Gabrielle use?

Home Depot wants to buy a new line of fertilizers. Manufacturer A offers a 21/13 chain discount. Manufacturer B offers a 26/8 chain discount. Both manufacturers have the same list price. What manufacturer should Home Depot buy from, show why?

The angle of Inclination from the base of skyscraper A to the top of skyscraper B is approximately 11.9°. If Skyscraper B is 1424 feet tall, how far apart are the two skyscrapers? Assume the bases of the two buildings are at the same elevation. feet.

Quadratic equation whose roots are 6 and 4, and whose leading coefficient is 5.

How many numbers less than 1000 are divisible by 7?

What shape has 4 equal sides. and sometimes has 4 right angles