Why does 73, not belong with the group of numbers that include; 29, 31, and 99?

72 fudge and 75 toffee

step-by-step explanation:

i hope this : )

or

step-by-step explanation:

we need to solve for 'x' the following equation:  

we have that:

⇒

⇒ ⇒

factorizing, we get that:

  ⇒

then, the solutions are: or

nothing extraneous has been found!

the answer is 13

step-by-step explanation:

5*5=25

12*12=144

25+144=169

169^2=13

multiple all that

step-by-step explanation:

27×17