Answer:
37.5
Step-by-step explanation:
37.5×144/100=54 the number is 37.5
The answer is: X= -1 and y= -2 so <em><u>(-1,-2)</u></em>
hope this helps
27
57 - 3 = 54. 54/2 = 27.
when x is r + 2 :