The answer is (7/9, -5/9)
(7 over 9 and negative 5 over 9)
Let x represent the amount of months she has been saving for.
20x - 60 = 280
Solve for x.
20x - 60 = 280
~Add 60 to both sides
20x - 60 + 60 = 280 + 60
~Simplify
20x = 340
~Divide 20 to both sides
20x/20 = 340/20
~Simplify
x = 17
Therefore, Melanie has saved for 17 months.
Best of Luck!
5’3 is 63 inches since her brother is 1/3 larger so 63/3= 21 inches
You can make 4 triangles out of a 3x3 square.
0.4286 would be the decimal
