Think back to the bike shop in Chile. The tour costs $50 for equipment plus $7.50 per hour. Write an equation to find the number of hours of the bike tour if you spent $110.

The roots of the function f(x) = x2 – 2x – 3 are shown. what is the missing number?

The price of a dozen eggs was $1.63. suppose the price increases m dollars per dozen and then the price decreases $0.12 per dozen. which expression represents the current price of eggs after the two price changes?

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