A square tile with a side length of 7√5inches is cut diagonally. What is the length of the cut in inches?

Really need on these. i have no idea what to do

Beth divided 9 ounces of her granola recipe into 4 equal-sized amounts. she placed the amounts into individual bowls. the fraction 9/4 represents the number of ounces of granola in each bowl. which other number represents the amount of granola beth has in each bowl? (a) 1 1/4 (b) 2 1/4 (c) 1 3/4 (d) 3 3/4 i need !

How many solutions does the nonlinear system of equations graphed below have? a. one b. zero c. four d. two