Distribute and simplify these radicals.
23-V2+13)
2/6 + 6
2/15
30
672 +6

50

step-by-step explanation:

i think the amount would be $140.62

c.

step-by-step explanation:

she should of added 9^2 and 12^2. that is because it is a^2+b^2=c^2. c^2 is the hypotenuse and should always be bigger than the other two numbers. which is why she should of added 9 squared and 12 squared together instead of 15 squared.