Answer:
50 degrees and 40 degrees
Step-by-step explanation:
50 degrees and 40 degrees
complimentary = add up to 90 degrees
5:4:9
50:40:90
Use distributive method
5r - 50 = -51
Add 50
5r = -1
Divide by 5
r = -1/5
the answers are <span>the lower quartile and the maximum and The minimum and the upper quartile.</span>