6 times 10^4 is your answer hope i helped
Answer:
C. 
Step-by-step explanation:
Given that A and B are matrices and
is a scalar, then the distributive property of scalar multiplication over addition is given by;

The distributive property of scalar multiplication over subtraction is

The correct answer is C.
7/10 = x/12 which mean you need to multiply each side by 12 to find x. So the answer would be X= 8.4
Answer:
g = 36
Step-by-step explanation:
We have the equation
+ 7 =19
Subtract 7 from both sides:
= 19 - 7 = 12
= 12
Now, multiply by 3 to both sides: 3 ×
= 3 × 12
g = 36