1.03*1.005=1.03515
Don't you ahve a calculator on your phone or computer?
Answer: A 13.4
Step-by-step
a^2 + b^2= c^2 4^2 + b^2 = 14^2 16+ b^2= 195 b^2= 180 b= square root of 180 b= 6 square root of 5 or 13.42
3=y and 2=x
Pretty sure that’s right
In the second step you should have subtracted the 2x to move it to the other or side of the equals sign
3-----4
3-----4
3-----4
Total (Left): 9
Total (Right): 12
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Total (Left) + Total (Right) = 9 + 12 = 21