How can you isolate the variable in this equation?

x + 6 = 13

Which statement accurately explains whether a reflection over the x-axis and a 180° rotation would map figure acb onto itself?

Which term best describes the association between variables a and b

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