Sue had 48 ribbons at first. her mother gave her 65 ribbons and her friend kim gave her 89 ribbons. now , sue has 62 more ribbons than her mother and 35 fewer than kim.

The vector matrix [2/7] is dilated by a favor of 1.5 and then reflected across the x axis. if the resulting matrix is [a/b] then a= and b=

The average number of vehicles waiting in line to enter a parking lot can be modeled by the function f left parenthesis x right x squared over 2 left parenthesis 1 minus x right parenthesis endfraction , where x is a number between 0 and 1 known as the traffic intensity. find the rate of change of the number of vehicles waiting with respect to the traffic intensity for the intensities (a) xequals0.3 and (b) xequals0.6.

Another type of subtraction equation is 16-b=7. explain how you would sole this equation then solve it.