If u = 8 + 4i and v = 3i + 6, then what is u – v?
a. 2+2i
b. 5-2i
c. 1+i
d. 2+i
e. 2-i

If a boat travels 3 miles in 1.5 hours how far will it travel in 1 hour

Which shows the pre image of triangle xyz

The base of a triangle exceeds the height by 9 inches. if the area is 180 square inches, find the length of the base and the height of the triangle.