Evaluate the expression:

v ⋅ w

Given the vectors:

r = ; v = ; w =

What is the area of triangle abc if a = 8, b = 11, and c = 15?

The classrooms are trying to raise $1,200.00 for charity. mrs. leblanc's class has raised 50%. mr. patel's class has raised $235.14 ms. warner's class has raised 1/3 as much as mrs. leblanc's class. how much more money is needed to reach the goal of $1,200.00?

Can someone me i’m confused. will give brainliest and a whole bunch of points