If a tire rotates through 250 degrees in 15 seconds, how many degrees does rotate in 45 seconds

What is f(3) for the quadratic function f(x)= 2x^2+ + x - 12

Which expression is not a polynomial?

Given: jk ||lm prove: _2 = 27 statement justification 1. jk ||lm 1. given 2.26 = 27 3.22 = 26 2. 3. 4. _2 = 27 4. corresponding angles theorem transitive property of equality vertical angles theorem substitution property of equality