6.75 is 15% of 45 because if you multiply 45 by .15, which is 15%, you get 6.75
D.) 2.13 < 2.3 is correct. This is stating that 2.3 is greater than 2.13, which is true. In the other possible answers, for example 4.15 > 4.51, this would be false because 4.15 is not greater than 4.51. The open end of the greater than or less than sign will always point to the bigger number.
B and c are parallel then
y = 50
17x= 13 and 8 are both y's so you combine them by subtracting 13 from both sides and then you have 17x=-5y
Answer:
GCF is the largest factor that all terms have in common.
