$3.15 I think... No promises haven't done normal math in a while.
I took 5.25 and divided it by 5 and got 1.05 and multiplied is by 3 and got $3.15
So hmm notice the picture below
in a rectangle, all angles are 90°, and the diagonals are equal
thus AC = BD or 5x + 2 = x + 22 <--- solve for "x"
A number less than twenty-five is equal to three.
Try to convert as many things into words as possible.
I hope this helps!
~kaikers
Answer:
(x, y) = (4, -2)
Step-by-step explanation:
The coefficient of y in the second equation is double the coefficient of y in the first. We can subtract twice the first equation from the second to eliminate y.
(3x +4) -2(x +2y) = (4) -2(0)
x = 4 . . . . . . . . . simplify
Substituting into the first equation, we have ...
4 +2y = 0
2 +y = 0 . . . . . . divide by 2
y = -2 . . . . . . . . subtract 2
The solution is (x, y) = (4, -2).
A+B+C= 25+25+25=75 so 25 could be your answer
