Simplify:2a-2/3b-41/2a - 1/6b

There are 5,280 feet in a mile. If Sarah ran 13,200 feet, then how many miles did she run? 1 1/2 5 1/2 3 1/2 2 1/2

What is the factored form of 8x^24-27

2 Scott said that 0.09 was a bigger number than 0.1. Use powers of 10 to show that he is wrong

5 1/6-2 3/8-2/4? how to do

I forgot how to slove a system of equations algebraically y=x-1. y=-x+3

Verify sinx-siny/cosx-cosy=-cot ((x+y) / 2)

3 (4x+2) - 4x-2= -4/,/,-4 -4

4x+3y=12 find the x and y intercepts

When this car moves forward by 180 cm, each wheel does one full turn. What is the diameter of the wheels to the nearest centimetre?

The intersection of roads M and N creates a 41.4 angle. What are the complementary and supplementary angles of this intersection A. The complementary angle is 48.6 and the supplementary angle is 138.6 B. The complementary angle is 79.