Mathematics, 07.01.2021 20:50 Amazingdolannn
Brian makes $40 per hour tutoring students in music
theory, and Rebecca makes $20 per hour walking
dogs. Last month, Brian worked for 5 fewer hours
than Rebecca did, and they earned a total of $1,300.
How many hours in total did they work at their
part-time jobs?
A) 25
B) 35
C) 45
D) 55
Answers: 2
Mathematics, 21.06.2019 20:00, CelesteN64
For problems 29 - 31 the graph of a quadratic function y=ax^2 + bx + c is shown. tell whether the discriminant of ax^2 + bx + c = 0 is positive, negative, or zero.
Answers: 1
Mathematics, 21.06.2019 20:00, jennywarmJones
15m is what percent of 60m; 3m; 30m; 1.5 km? the last one is km not m
Answers: 1
Brian makes $40 per hour tutoring students in music
theory, and Rebecca makes $20 per hour walking<...
Mathematics, 12.10.2019 18:10