Given a pentagon ABCDE with vertices A(-1,-4), B(3,-4), C(1,2), D(3,5), and E(-4,6). Enlarge it from the origin by a factor of 4. Write the new coordinates for A'B'C'D'E'below. Need help ASAP

Asphere has a diameter of 10 in. what is the volume of the sphere?

What is the number 321,000,000 in scientific notation? also what is the number? ?

Question 9 of 10 2 points suppose your sat score is 1770. you look up the average sat scores for students admitted to your preferred colleges and find the list of scores below. based on your sat score of 1770, which average score below represents the college that would be your best option? o a. 1790 o b. 2130 o c. 2210 od. 1350