Mathematics, 17.09.2019 20:00 sudotoxic
The local skating rink pays mary a fixed rate per pupil plus a base amount to work as a skating instructor. she earns $90 for
instructing 15 students on monday afternoon. last friday, she earned $62 for working with 8 students. lisa is also a skating
instructor. she receives half the base amount that mary does, but she is paid twice as much per student. who would earn
more money instructing a class of 20 students?
lisa would earn $120 more than mary.
lisa would earn $65 more than mary.
mary would earn $15 more than lisa.
mary would earn $10 more than lisa.
Answers: 1
Mathematics, 21.06.2019 17:30
To which sets of numbers does -12 belong? choose all answers that are correct. a) natural numbers b) integers c) real numbers d) irrational numbers
Answers: 2
Mathematics, 21.06.2019 20:30
Give the functions f(x) = |x + 2| - 3, what is the domain? a,b,c, or d all real numbers x > 2 x < -2 all real numbers and x cannot equal to 2
Answers: 1
Mathematics, 21.06.2019 20:30
What is always true about a positive integer raised to a negative odd power?
Answers: 1
The local skating rink pays mary a fixed rate per pupil plus a base amount to work as a skating inst...
Mathematics, 10.12.2021 01:30
History, 10.12.2021 01:30
Health, 10.12.2021 01:30
Mathematics, 10.12.2021 01:30
Social Studies, 10.12.2021 01:30
French, 10.12.2021 01:30
French, 10.12.2021 01:30
Mathematics, 10.12.2021 01:30