Michelle baked 100 cookies this week . She baked 4 more than three times the total she made last week. How many cookies did the bake last

The graph below represents the number of dolphins in a dolphin sanctuary. select all the key features of this function.

The graph shows the charges for a health club in a month. make a function table for the input-output values. writes an equation that can be used to find the total charge y for the number of x classes

There are three bags: a (contains 2 white and 4 red balls), b (8 white, 4 red) and c (1 white 3 red). you select one ball at random from each bag, observe that exactly two are white, but forget which ball came from which bag. what is the probability that you selected a white ball from bag a?