A store provides 10 percent discount on all items with a price of at least $100.

Find the area of shaded region z=-0.89

The measure of the angles supplement is 30 more than four times that of its complement. find the measure of the angle described

Iknow this isn't a question, but is there someway to ask a question under public safety or is there no category for it? i don't know if i'm overlooking it or not.