Factor completely 6x^4y^3 + 21x^3y^2 - 9x^2y.

3xy (2x^3y^2 + 7xy - 3x)

3x^2y (2x^2y^2 + 7xy - 3)

3x^2y3& (2x^2 + 7xy - 3)

3x^2y (2x^2y + 7xy - 3y)

25 The cost of 7 scarves is $54.25. What is the unit price? The unit price is $0 per scarf.

Y and x have a proportional relationship, and y = 25 when x = 60. What is the value of x when y = 30? -25 -36 -50 -72

A geometric sequence is defined by the recursive formula t1 = 64, tn = tn - 1 2, where n ∈N and n > 1. The sequence is A) - 64, - 16, - 8, - 4, - 2, - 1, ... B) 64, 16, 8, 4, 2, 1, ... C) 64, 32, 16, 8, 4, 2, ... D) 64, 128, 256, 512, 1024, 2048, ...

Sonny Siebert earned $485,000 a year as a rookie pitcher for the Cleveland Indians. Assuming a tax rate of 6.2% for Social Security up to $118,500 and Medicare tax of 1.45%, how much did Sonny pay in FICA taxes as a rookie pitcher?

The sum of two consecutive integers is - 225. Find the two integers

What is the volume of a sphere?

What percent of 78 = 39?

The interior paint color, Melon Madness, is 30% yellow. Raul used 72 oz. of yellow to mix the last batch. How many oz. of Melon Madness did he make in the last batch?

What is 3/8 plus 4/5 with the lcm for the denominators?

A community is building a square garden with a walkway around the perimeter with the design shown at the right. Find the side length of the inner square that would make the area of the inner square equal to 75% of the total area of the garden.