Use the formula r = d/t. Your rate is 24 miles divided by 2 hours, so: ... d = 10 miles per hour × 4 hours = 40 miles. Next, you ride 18 miles and travel at a rate of 12 miles per hour.
Answer:
Use Distributive Property.
Step-by-step explanation:
Multiply 3 times -4x to equal -12x
Multiply 3 times (+8) to equal 24
-12x + 24 =
Subtract 24 from each side
-12x + 24 -24 = -24
Divide both sides by -12
-12x/-12 = -24/-12
x = 2
Answer:

Step-by-step explanation:
/ 
keep, change, flip
x 
= 
x
= 
I believe that the answer is C, I don't know if it is addition or multiplication, but if is is addition, it would be 146, C
The answer is -.06 ........................