Vector u has initial point at (3,9) and terminal point at (-7,5). Vector v has initial point at (1, -4) and terminal point at (6, -1).
What is u + v in component form?

Pranza plotted point a in the coordinate plane below.

A. what is the area of the base? use complete sentences to explain your reasoning. b. what is the volume of the prism? use complete sentences to explain your reasoning.

Gabriel determined that his total cost would be represented by 2.5x + 2y – 2. his sister states that the expression should be x + x + 0.5x + y + y – 2. who is correct? explain.