Which of the following is not a unit of measurement?

a. liter
b. kilometer
c. scale
d. kilogram

plz answer

Carrie started with 12 ounces of water when she begin to walk. when she was finish walking she had 2 1/4 ounces of water left. how much did she drank

What is the maximum of the sinusoidal function

In terms of x, find an expression that represents the area of the shaded region. the outer square has side lengths of (x+5) and the inner square has side lengths of (x-2), as shown. area: a1 x + a2 square units submit