Will mark as brainiest Simplify the expressions: a) sin(arcsin(x)) and arcsin(sin(x)) b) cos(arccos(x)) and arccos(cos(x)) c) tan(arctan(x)) and arctan(tan(x))

Danielle earns a 7.25% commission on everything she sells at the electronics store where she works. she also earns a base salary of $750 per week. what were her sales last week if her total earnings for the week were $1,076.25?

Here is my question! jayne is studying urban planning and finds that her town is decreasing in population by 3% each year. the population of her town is changing by a constant rate. true or false?

What is the name of a polygon that has four congruent sides and theses angle measures 60,120,60,120?