Using 13 us coins what are all the ways to make 1.10

by using half dollars, quarters, dimes, nickels, and pennies

Me with geometry ! in this figure, bc is a perpendicular bisects of kj. dm is the angle bisects of bdj. what is the measure of bdm? •60° •90° •30° •45°

Which expression is rational? 6. , square root two, square root 14, square root 49

What are the domain and range of the function f(x)=2^x+1