The expression 10s + 5m represents a student's score on a social studies where s the number of correct short answer items and m =
the number of
correct multiple-choice items.
Noor answers 16 multiple-choice items correctly. She does not answer any short
answer items correctly. What is Noor's score? Show your work.

Aclass consists of 55% boys and 45% girls. it is observed that 25% of the class are boys and scored an a on the test, and 35% of the class are girls and scored an a on the test. if a student is chosen at random and is found to be a girl, the probability that the student scored an ais

You paid 28.00 for 8 gallons of gasoline. how much would you pay for 15 gallons of gasoline?

Acompany manufactures three types of cabinets. it makes 110 cabinets each week. in the first week, the sum of the number of type-1 cabinets and twice the number of type-2 cabinets produced was 10 more than the number of type-3 cabinets produced. the next week, the number of type-1 cabinets produced was three times more than in the first week, no type-2 cabinets were produced, and the number of type-3 cabinets produced was the same as in the previous week.