What is the closest length for AC
a: 9 units
b: 12 units
c: 7 units
d: 8 units

8 units

Step-by-step explanation: Draw a diagonal Line from A to C. This is they hypotenuse of triangle ABC.

a^2 + b^2 = c^2

4^2 + 7^2 = 65^2

take the square root of 65^2 which is 8.0622... or approximately 8

to determine the unit cost your would divide the total cost by the number sold.

7 bagels for $4.41       $4.41/7 = $.63 each at fresh side

5 bagels for $3.60         $3.60/5 = $.72 each at value mart

is there supposed to be a diagram or a graph for this one? ?

step-by-step explanation: