Which ratio is equal to 14 : 84?

If f(x) = 2x + 2 and g(x) = x? , what is (gºf)(2)?

Before simplifying, how many terms are there in the expression 2x - 5y + 3 + x?

Match the following reasons with the statements given to create the proof. 1. do = ob, ao = oc sas 2. doc = aob given 3. triangle cod congruent to triangle aob vertical angles are equal. 4. 1 = 2, ab = dc if two sides = and ||, then a parallelogram. 5. ab||dc if alternate interior angles =, then lines parallel. 6. abcd is a parallelogram cpcte