Plz will give

the coordinates of the vertices of δarc are a(-1, -2), r(-3, 4), and c(5, 0). angela is trying to determine whether this shape is a right triangle or not. she has made a mistake in the work below the graph. explain the mistake and show the correct solution.
hint: the grid is provided for your use (optional). the graph is not worth any points and will not be considered when graded.
hint: when explaining the mistake, make sure you identify how it is wrong and how it needs to be corrected.

estimate the area of the irregular shape (don’t forget to show work). explain your method.

Urgent! 20 points! here is a you are the new manager at trusty goods wholesale produce. you need to figure out how to adjust the amount of produce in your notes after the events of the day: you got 5 more crates of bananas someone returned 2 crates of apples a worker dropped a crate of grapes (oh no! , you had to throw them out) you sold a crate of bananas you sold 5 crates of apples can you write an expression to describe your day using: "a" for crates of apples "b" for crates of bananas and "g" for crates of grapes? make sure the expression is in simplest form question 2 (3 points) explain your steps using sentences.