An English class took a field trip to a writing conference on a charter bus. They noticed that, even though they traveled in rain on the way back the trip back took a shorter amount of time than the trip to the conference did. Which of the following is a valid conclusion? Assume the bus traveled the same route both directions and did not stop.

A. There is a positive correlation between rain and travel time.

B. An increase in the speed of the bus caused a decrease in travel time.

C. The rain caused a decrease in travel time.

D. There is no correlation between bus speed and travel time.
ASAP

Astore sells 4 apples for $3 and 3 oranges for $4 if pete buys 12 apples and 12 oranges how much will it cost

Acaterer knows he will need 60, 50, 80, 40 and 50 dinner napkins on five successive evenings. he can purchase new napkins initially at 25 cents each, after which he can have dirty napkins laundered by a fast one-day laundry service (i.e., dirty napkins given at the end of the day will be ready for use the following day) at 15 cents each, or by a slow two-day service at 8 cents each or both. the caterer wants to know how many napkins he should purchase initially and how many dirty napkins should be laundered by fast and slow service on each of the days in order to minimize his total costs. formulate the caterer’s problem as a linear program as follows (you must state any assumptions you make): a. define all variables clearly. how many are there? b. write out the constraints that must be satisfied, briefly explaining each. (do not simplify.) write out the objective function to be minimized. (do not simplify.)

What is the measure of angle 1? a.28 b.152 c.168 d.64