Answer: option D.
Step-by-step explanation:
To solve this exercise you must apply the proccedure shown below:
- Apply the Distributive property (Remember that when you multiply two powers with the same base, you must add the exponents).
- Add the like terms.
Therefore, you obtain that the product is:
Answer:
53.525kmh^-1
Step-by-step explanation:
average speed=total distance/total time taken
=428.5km/8h
=53.525kmh^-1
Answer:
Step-by-step explanation:
<u>Given system of linear equations: </u>
---
- x + 4 = -3x - 8
- x + 3x = - 8 - 4
- 4x = -12
- x = -3
Then
Solution is (-3, 1)
Correct option is A
Answer:
closed inputs on the number line
Step-by-step explanation: