Multiplication and addition.
its -17 i think but other than that i agree that the fact i in 6th grade only 11 and answering this.
Write the operations out in words.
Using only five two's: (2+2)^2 plus 2/2 = 17
First do the order of operations so the answer is 12 plus 5 is 17. The answer is 17.
2 + (5x3) = 17
2^2 x 17 = 68
for a polygon you use order of operations with this equation: [# of side subtracted by 2] multiply by 180= your answer
(9-22)2-(0!+0!) Do you have to use all the operations? because this one doesn't have multiply, divide, or root.
Because you will get different answers otherwise. For example, 2 + 5 * 3 If you did 2 + 5 first, you would get 7 * 3 = 21 but if you did 5*3 first, you would get 2 + 15 = 17 So which one: 21 or 17? The order of operations was agreed to avoid such confusion.
Using the order of operations, the answer is 2 + sqrt(2).
ok well first you have to use order of operations: first multiply then subtract, let me know when you get an answer!!Hope this helps!!
68/2 = 34/2 = 17/17 = 1 2 x 2 x 17 = 68