Which problem could be solved with the expression 5 x (3+2)?
a - greg fertilized 3 lawns in the morning and 2 lawns in the afternoon. he did this for 5 days. how many lawns
did he fertilize?
b - betty has 5 students she tutors. she got 3 additional students. she then advertised and doubled her
students. how many students does she have now?
c - allie builds furniture. she built 3 chairs and sold 2. she did this for 5 days. how many pieces of furniture did
she have after the 5 days?
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The angles below are supplementary. what is the value of x? a pair of supplementary angles is shown. one angle measures 7x + 33, and the other angle measures 70. 5.3 8.14 11 14.7

What is the similarity ratio of a cube with volume 729m^3 to a cube with volume 3375 m^3

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.)