It appears that you have chosen the correct answer to me.
Answer:
15/4
Step-by-step explanation:
multiply the whole number (3) by the denominator (4), then add the numerator (3) then put that over the denominator to convert any mixed number into an improper fraction.
a^2 + b^2 = c^2
9^2 + 7^2 = get the answer then find the square root of it
60 Are taken but the single is 1 and is that you