Choices A and B are correct. To find the equivalent expressions, you would do the distributive property for the choices to
get rid of the parentheses. You would then see which choices match up with 15 - 5x. Hope this helps!
A.) -5x + 15 (yes)
B.) 15 - 5x (yes)
C.) -15 + 5x (no)
D.) 5 - x (no)
There is no fixed definition for space..As we go,up Air gets thin and about 100 kilometers up we can say ti is space.
Air gets thin and about 100 kilometers up we can say ti is space.
Answer:
c
Step-by-step explanation:
in c, one of the domains has 2 ranges so it is not a function
The speed that should be taken by Lionel to get to the destination will be 78 miles per hour.
<h3>How to calculate the speed</h3>
From the information given, when Lionel drives from Barcelona to Madrid, 390 miles, it takes him about 6.5 hours.
The speed to make the trip in 5 hours will be:
Speed = Distance / Time
Speed = 390/5
Speed = 78 miles per hour.
Learn more about speed on:
brainly.com/question/4931057
<span>distributive property lets you multiply a sum by multiplying each addend separately and then add the products.
</span>concept is a general idea behind an equation, problem or formula in math.<span> </span>
