Answer:
13
Step-by-step explanation:
(3 times 2)+7=x
6+7=x
x=13
Answer: The top left one is -3, 6 bottom right is -6, 3
Step-by-step explanation:
1: m=-4
2: b=-4
3: -9=k
4: C=-11.4
5:X<10
Answer:
C.
and 
Step-by-step explanation:
The proportion between these fractions is true. Multiply 4/10 (numerator and denominator) by 2.5 to get 10/25. This is the only correct option.
Hope it helps!