Janella bought 345 orange beads, then 130 yellow beads. find the total number of beads she has. explain what properties you used to find your answer.

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.

What number is 7 units left of -15?

How is this equation completed? i cannot find any examples in the book.