Answer:
x = 35.4
Step-by-step explanation:
Sum of all interior angles in a triangle = 180°
Therefore:
(x + 2)° + (2x + 2)° + (2x - 1)° = 180°
x + 2 + 2x + 2 + 2x - 1 = 180
Collect like terms
x + 2x + 2x + 2 + 2 - 1 = 180
5x + 3 = 180
Subtract 3 from each side
5x + 3 - 3 = 180 - 3
5x = 177
Divide both sides by 5
5x/5 = 177/5
x = 35.4
Yes because it’s closer to zero
Answer: It's A. -7.
Step-by-step explanation: I've attached an Image of my work.
0.9(P - 15) + 0.05P[0.9(P - 15)] + 0.05P
0.9(P - 15)(1 + 0.05P) + 0.05P
From this, we can see that there is a 10% discount indicated by multiplication by 0.9 and a flat discount of $15 from (P - 15)
However, the last term indicates that the delivery cost is 5% that of the original price.
Answer:
acircle has infintely many axes of symmetry
Step-by-step explanation: