4. bill and steve decide to spend the afternoon at an amusement park enjoying their favorite
activities, the water slide and the gigantic ferris wheel. bill rides the water slide three times and the
ferris wheel three times and spends $17.70. steve rides the water slide twice and the ferris wheel
three times and spends $15.55. how much does it cost to ride each?

Taylor wants to paint his rectangular deck that is 41 feet long and 24 feet wide. a gallon of paint covers about 350 square feet. how many gallons of paint will taylor need to cover the entire deck? round your answers to two decimal places when necessary.

Statements reasons 1. ab ? cd; ad ? bc 1. given 2. ac ? ac 2. reflexive property 3. ? adc ? ? cba 3. ? 4. ? dac ? ? bca; ? acd ? ? cab 4. cpctc 5. ? dac and ? bca are alt. int. ? s; ? acd and ? cab are alt. int. ? s 5. definition of alternate interior angles 6. ab ? cd; ad ? bc 6. converse of the alternate interior angles theorem 7. abcd is a parallelogram 7. definition of parallelogram what is the missing reason in step 3?

Change negative exponents to positive. then solve. round to four decimal places