3 tons=how many pounds

Which function is odd check all that apply a. y=sin x b. y=csc x c. y=cot x d. y=sec x

Lance lived in portugal and brazil for a total of 14 months to learn portuguese. he learned an average of 130 new words per month when he lived in portugal, and an average of 150 new words per month when he lived in brazil. in total he learned 1920 new words. write a system of equations to represent the situation. use x to represent portugal, and y to represent brazil

Asphere has a diameter of 10 in. what is the volume of the sphere?