14+5(x+3)-7
14+(5x+15)-7
7+5x+15
5x+22
The answer is about 43. In other words, it was going 43 mph.
Answer:
-24
Step-by-step explanation:
All you really have to do is multiply -6 by 4, and that results in -24. Remember, if there is only one negative sign, it will be negative, but if zero or two negative signs are present, the answer will be positive.