I believe it is not a tight trying because as I was taught, A+B=C & C-A=B which does not work out in this case.
Based on the information in the table Melinda is saving $60 each week. Using his equation at 0 week Marcus had $25. Thereafter, Marcus saved $70 every five weeks. The rate at which Melinda is adding to her savings each week is $10 less that the rate of Marcus.
To find area you have to do length times width, and for squares, you just multiply the length or width by itself since a square's length and width are the same. Since you know that the side length of the square is 5√9, you multiply 5√9 by 5√9. First you multiply 5 by 5 which is 25, then you multiply √9 by √9 which is 9. Then you multiply 9*25 and you get that the area of the square is 225.
A - 3
B is 33.333%
C is 66.666% are the answers
