Ronnie marks up items at his store by 45%. he buys kazoo's for $1.30. how much will he sell them for when he applies the mark up?
a.
$1.89
b.
$58.50
c.
$0.59
d.
$1.75

Create a data set with 8 points in it that has a mean of approximately 10 and a standard deviation of approximately 1.

Twenty points. suppose that one doll house uses the 1 inch scale, meaning that 1 inch on the doll house corresponds to 1/2 foot for life-sized objects. if the doll house is 108 inches wide, what is the width of the full-sized house that it's modeled after? in inches and feet

If rt is greater than ba, which statement must be true ?