Which expressions are polynomials? Select each correct answer.

9x^2 (y/5)

4x^2 (y^5)

8x^2 (3y)

3y^2 (x^1/4)

Simply 5^3/5^7 leaving your answer in index

kristy ran 24 laps in chairity run and then walked 0.2 kilometer to the presentation table. The total distance Kristy traveled was 29.6 kilometers. What was the distance of each lap? Explain how you solved the problem.

Petrolyn motor oil is a combination of natural oil and synthetic oil. it contains 4 liters of natural oil for every 7 liters of synthetic oil. in order to make 1045 liters of petrolyn oil, how many liters of synthetic oil are needed?

12b 40b^2 greatest common factor

Estimate the area under the curve f (x) = 16 - x^2 from x = 0 to x = 3 by using three inscribed (under the curve) rectangles. Answer to the nearest integer.

Sue and jonah shose nummbers for a place value game. Sue chose the number one hundred. Jonah chose five million for his number. who chose the greater number

Write an expression that is equivalent to two over three (4x + 9). eight over threex + 6 eight over threex + 9 two over threex + 6 two over threex + 9

Solve kx - 4 = 9 for x. ОА. x = 13 - к Ов. х= Ос. х - 13 Op. x = 13k

Find a number in the sequence 1) 100, 400, 610,?, 652 2) 342, 128,?, 26

For f (x) = 5x + 1 find f (7)