B and D because there are the reverse of 67 + 38 = 105.
Hope that helps :)
Answer:
27
Step-by-step explanation:
15x-31 = 9x+11
6x-31 = 11
6x = 42
x = 7
15x -31 + 9x + 11 + s = 180
15(7) -31 + 9(7) + 11 + s = 180
105 - 31 + 63 + 11 + s = 180
153 + s = 180
s = 27
Answer:
Answer is B and C Triangles 1, 3 and 4 appear to be congruent
The answer is 8.99 in decimal form
In exact for it In (1.838)/ In (1.07)
I hope one of them helps
3.72÷1.5=2.48
$2.48 per pound