In Exercises 9-18, use the vectors u = (2, 2), v = (-3,4) and w = (1, -2) to find the indicated quantity. State
whether the result is a vector or a scalar.

The ratios 3: 9, 4: 12, 5: 15, and 6: 18 are a pattern of equivalent ratios in the ratio table. which is another ratio in this pattern?

If sr is 4.5cm and tr is 3cm, what is the measure in degrees of angle s?

Rena is building a 1: 180 scale model of a real castle. her model has a rectangular base that is 3 feet wide and 4 feet long what is the area of the base of the actual castle in square feet