The length of a rectangle is 3 meters more than the width. the perimeter of the rectangle is 26 meters. if the width is b, which equation represents the situation? how many solutions will this equation have?
a. (b+3)(b) = 26, which has one solution
b. 2(b+3) + 2b = 26 which has infinitely many solutions
c. 2[(b+3) + b] = 26 which has one solution
d. 2[b+3) + b] = 26 which has no solution

Hurry and answer this! circle x with a radius of 6 units and circle y with a radius of 2 units are shown which steps would prove the circles similar? translate the circles so they share a common center point, and dilate circle y by a scale factor of 4. translate the circles so the center of one circle rests on the edge of the other circle, and dilate circle y by a scale factor of 4. translate the circles so they share a common center point, and dilate circle y by a scale factor of 3. translate the circles so the center of one circle rests on the edge of the other circle, and dilate circle y by a scale factor of 3

How can you tell when x and y are not directly proportional?

Frank is lending $1,000 to sarah for two years. frank and sarah agree that frank should earn a real return of 4 percent per year. instructions: a. the cpi (times 100) is 100 at the time that frank makes the loan. it is expected to be 113 in one year and 127.7 in two years. what nominal rate of interest should frank charge sarah?