Find the seventh term of the expansion of (3x+7y)^11.
462(3x)^5(7y)^6 is the answer

Complete the steps, which describe how to find the area of the shaded portion of the circle. find the area of the sector by multiplying the area of the circle by the ratio of the to 360. subtract the area of the triangle from the area of the sector.

If a is a nonzero real number then the reciprocal of a is

How to write four times a number,minus 6,is equal to theee times the number+8 as an equqtion