The length of the tangent from any point on the circle (x - 3)2 + (y + 2)2 = 5r2 to
the circle (x - 3)2 + (y + 2)2 = r2 is 4
units. The area between the circles is 22k
then kis
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What is the volume of the sphere shown below with a radius of 3?

Axel follows these steps to divide 40 by 9: start with 40. 1. divide by 9 and write down the remainder. 2. write a zero after the remainder. 3. repeat steps 1 and 2 until you have a remainder of zero. examine his work, and then complete the statements below.

The ratio of the perimeters of two similar triangles is 4: 3. what are the areas of these triangles if the sum of their areas is 130cm2?