Tony is a medical sales representative. his company has set a goal for him to sell 4,200 bottles of a new medicine in 3 months if his sales are consistent from month to month ,how many bottles dose he have to sell each month to meet his goal

White shapes and black shapes are used in a game. some of the shapes are circles. while the rest are squares. the ratio of the number of white shapes to the number of black shapes is 5: 11. the ratio of the number of white cicrles to the number of white squares is 3: 7. the ratio of the number of black circles to the number of black squres is 3: 8. work out what fraction of all the shapes are circles.

Which of the following vectors are orthogonal to (2,1)? check all that apply

For the sequence [tex]a_{n} = 2n/(n+1)[/tex], what is the value of [tex]a_{10}[/tex]