27.4. 20.9
20.27
13
8.96
21
896
43 (0.6 + 3.6) = 0.3
24 + (2.75 + 1.75) = 0.9
5.6 = 23 + (12.75 + 7.45)
Submit
R

x + y = 90 5x – 10y = 90 90 – 10y = 5x 90 + 10y = 5x

step-by-step explanation:

last month maria hiked the 5-mile mountain trail a number of times and she hiked the 10-mile canal trail several times. let x represent the number of times she hiked the 5-mile trail, and let y represent the number of times she hiked the 10-mile trail. if she hiked a total of 90 miles, which equation can be used to find the number of times maria hiked each trail? x + y = 90 5x – 10y = 90 90 – 10y = 5x 90 + 10y = 5x

believe it or not anna is correct good job anna give me a fist bump there u go gal

noncoplanar points are points that do not lie on the same line.