Three positive numbers are in the ratio 7:3:2. The sum of the smallest number and the largest number exceeds twice the remaining number by 30. Find the three numbers.

The numbers are 70,30 and 20

Step-by-step explanation:

in the attachment

area = length x width

length = 2 x width

32 = 2 x width x width

32 = 2 x width^2

36 = width ^2  

width = 6

length = 12

area is 32

perimeter = 2 x 12 + 2 x 6 = 24 + 12 = 36

step-by-step explanation:

answer: both chords and diameters have two endpoints on a circle. diameters must intersect the center of a circle.