A chair costs $155. What is the total cost with a 30% discount and 5.5% sales tax?

What is the slope simplify your answer and write it as a proper fraction, improper fraction, or integer

Of jk j(–25, 10) k(5, –20). is y- of l, jk a 7: 3 ? –16 –11 –4 –1

Amotorboat maintained a constant speed of 12 miles per hour relative to the water in going 45 miles upstream and then returning. the total time for the trip was 8.0 hours. use this information to find the speed of the current.