Cameron walked miles on saturday and miles on sunday. how far did cameron walk in the two days? a student solved the problem this way: let n represent the total number of miles cameron walked. cameron walked miles. use a similar strategy to solve this problem. abby walked miles on monday, miles on tuesday, and miles on wednesday. what is the total distance abby walked in the three days?

Which of the following circles have their centers in the third quadrant? check all that apply.

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.)

Which of the following statements would be sufficient to prove that parallelograms pqrs is a rectangle ?