X = 3, negative times negative equals positive.
hope this helps
A. 15%
B.35%
C.65%
D.78%
B) 45°, 55°, 80°
C) 30°, 45°, 105°
D) 30°, 45°, 55°
Answer:
D
Step-by-step explanation:
When you add all the the angles of a triangle, they will end up to be exactly 180 degree. When you add the three numbers A, B, and C end up with 180 degree, but D end up with 130 degree, therefore, D is the triangle that cannot exist.
Hope it helps :D
B.$21.87
C.$97.20
D.$218.70
Answer:
C. $97.20
Step-by-step explanation:
Let the dinner bill be $x.
The tip given to the waiter is $14.58.
Also, it is given that the tip is 15% of the tip.
Thus we get the relation 15% of x = 14.58
i.e. 0.15x = 14.58
i.e.
i.e. x = 97.20
Hence, the amount of dinner bill before the tip is added is given by $97.20
-2+3
-2+(-3)
2+3