Astore sells penut butter in 28-ounce jars for $4.29 and in 16 ounce jars for $2.49. find the price per ounce for each size jar and determine which jar is the better buy.

If f(x)=2x-6 and g(x)=3x+9, find (f-g)(x)

Mr. brettler is hanging up a 5-foot tall rectangular welcome sign in the gym. he has drawn a sketch on a coordinate grid. he has the lower vertices of the sign at (9, –3) and (–6, –3). where would the upper vertices be on the grid?

Select the number of ways in which a line and a circle can intersect