Answer:
Step-by-step explanation:
Plug the coordinates into the Slope-Intercept Formula,
5 = 0 + b
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d=8.1
1.2+d+0.4=9.7
Add 0.4 and 1.2
1.6+d=9.7
-1.6 -1.6
Subtract 1.6 from both sides
Step-by-step explanation: 21.4 feet i think
2a+5b
7a-5a =2a
-2b+7b = 5b
15 hours and 10 min
Angle b is 90 degrees. If angle a is 42 degrees and it is a right triangle then angle b is 90 degrees