Please help :(( Which of the following is the mark of a math novice as compared with a math expert?

A). Tackling a complex problem step-by-step rather than all at once
B). Identifying which mathematical principles are involved in solving a problem
C). Waiting until a multipart problem is completed to check all the calculations memorizing the solution to each problem given a lesson

Find the magnitude of the torque about p if an f = 80-lb force is applied as shown. (round your answer to the nearest whole number.) ft-lb

Phyllis and chen are saving money to go to a football game. each friend starts with some money and saves a specific amount each week. phyllis made a graph to show the total she has saved at the end of each week. chen wrote an equation to show the total, y, he has saved at the end of each week, x. y = 15x + 15 compare the amount that each friend has when both friends start saving. select the correct answer from the drop-down menu to complete the statement. phyllis starts with $ and chen starts with $

Issof claims that the scale factor is 1/2. which statement about his claim is correct