whats x to the power of 2 plus 2.5 and what is x to the power of 2 plus 15?
ples ples ples ples help me
oh perimiter and aria then I don't know
for area and perimeter
x^2 is x to the power of two and since you don't know what x is just put x^2+15 and x^2+2.5
+769 
+537 
