In the diagram, m∠3 = 120° and m∠12 = 80°. which angle measures are correct?

The weight of an object in the water is 7% of its weight out of the water. what is the weight of a 652g object in the water?

Match each whole number with a rational, exponential expression 3 square root 27^2find the domain and range of the exponential function h(x)=125^x. explain your findings. as x decreases does h increase or decrease? explain. as x increases does h increase or decrease? explain.

Y+ 2/y is it a polynomial in one variable or not? and if so, why?