If your score on your next stastics test is converted to a z score, which score would you prefer

Find the solution of each of the following.

Grant simplified the expression 1.5(-3.2 + 2.5) his work is shown below explain the error in grants work

⦁plzzz me asap worth 30 points. part b: find the area of just the wood portion of the frame. this is called a composite figure. explain and show your work.