De o valor, na forma decimal, de:
a)2-¹
b)2-⁵
c)(-2)-²​

Bill works as a waiter and is keeping track of the tips he ears daily. about how much does bill have to earn in tips on sunday if he wants to average $22 a day? tips by day tips (dollars) monday tuesday wednesday thursday friday saturday $14 $22 $28 $36

If a || b and b | y, then ? a) x || y. b) x | a. c) a | y. d) a || y.

Answer pls man im trying to get out of summer school