((46-(4-2)×5))÷2-4=
i need to show my work. the answer has to be 22

Iam so stuck. what is the worked out answer for this question?

Find the exact value of each of the following. in each case, show your work and explain the steps you take to find the value. (a) sin 17π/6 (b) tan 13π/4 (c) sec 11π/3

Amovie streaming service charges it’s customers $15 a month. martina has $98 saved up. will she have any money left over if she pays for the maximum amount of months she can afford? explain.