An item costs n dollars. If the price of the item increases by 25%, the new price can be represented by the expression n + 0.25n. Which expression can also represent the new price?

Select all the correct answers. what is 221,000,000,000,000,000,000 expressed in scientific notation?

Abird on top of a 200 ft bridge tower sees a man standing on the lower part of the bridge (which is 50 ft above the ground). the angle of depression from the bird is 26 ̊. how far is the man from the base of the bridge tower? with explanation and pictures .

The following hormone had their receptors in the cell membrane except a-insulin b-tsh c-gh d- cortisol