<span>Let x be the speed of the first car, then (x + 10) is the speed of the second car.
We can write the equation by the condition of the problem:
</span>


mph s<span>peed of the first car
</span>
Then 30+10=40 mph speed of the second car
Answer: 30mph and 40 mph.
<span>I hope this helps.</span>
Decimal form: -10.41887597...
Answer:
B- 8/7
Step-by-step explanation:
1 inch= 2.54 cm
Divide 7 by 2.54.
7/2.54= 2.75591
So, 7 cm is about 2.8 inches. (rounded up)
I hope this helps!
~kaikers
The answer is:
explaination: