They can NOT. A right angle is 90°. An obtuse angle is greater than 90°. All the angles in a triangle must add up to exactly 180°. If two angles are greater than 90° then they will add up to greater than 180, beacuse 90 plus 90 equals 180. You cannot have a triangle with two obtuse angles because they will add up to greater than 180°.
A=20
5a-4=3a+36 (subtract 3a from both sides and add 4 to both sides)
2a=40. Divide 40by 2
A=20
Choice B is the correct answer. You can do this yourself by graphing on Desmos.
Idk 5 miles : 60 minutes I guess if we're talking about ratios but ig it could also be 1 mile : 12 minutes
Answer:
decimal form: 1.88982236505
Hope This Helps! Have A Nice Day!!