8:2 in simplest form what is it

Write as a product of two polynomials. 2(3–b)+5(b–3)^2

Circle a has center of (2,3) and a radius of 5 and circle b has a center of (1,4) and a radius of 10. what steps will show that circle a is similar to circle b 1) dilate circle a by a scale factor of 2 2) translate circle a using the rule (x+1,y-1) 3) rotate circle a 180 degrees about the center 4) reflect circle a over the y-axis

Ineed ! what is the connection between ratios, fractions, and percents? give an example with your answer.