Answer:
1.9 is greater than 1.39 if that's what your asking?
Hope that answers your question
statements 1, 3, 4 are correct
UV=142
Step-by-step explanation:
21x-13=10x+31
+13 +13
21x=10x+44
-10x=-10x
11x=44
÷11 ÷11
x=4
now substitute 4 in place of x (only have to solve one)
21(4)-13= 71
now multiply your answer by 2
71×2=142
C is the correct answer
397
Explanation: 9+7 =16 and 3 is odd
