Tom packed 12 identical textbooks and 8 identical notebooks ina box and found it's weight as 42 ib. after he put 1 more textbook and 10 more notebooks in the same box, the total mass was 59.5 ib. write a system of equations to determine the mass m in pounds, of one textbook and one notebook. solve the system of equations and find the mass of each.

Arestaurant chef made 1 1/2 jars of pasta sauce. each serving of pasta requires 1/2 of a jar of sauce. how many servings of pasta will the chef be able to prepare using the sauce?

Awoman has 14 different shirts: 10 white shirts and 4 red shirts. if she randomly chooses 2 shirts to take with her on vacation, then what is the probability that she will choose two white shirts? show your answer in fraction and percent, round to the nearest whole percent.

Click an item in the list or group of pictures at the bottom of the problem and, holding the button down, drag it into the correct position in the answer box. release your mouse button when the item is place. if you change your mind, drag the item to the trashcan. click the trashcan to clear all your answers. find the lateral area for the prism. l. a. = 0123456789