Answer:
We conclude that:

Hence, option B is correct.
Step-by-step explanation:
Given the expression

solving

Scalar Multiplication: Multiply each of the matrix elements by a scalar

Simplify each element

Therefore, we conclude that:

Hence, option B is correct.
The markdown will be $21.60. so the final price after the markdown is $68.40.
The answer is E your welcome
Answer:
Im not sure but lets play warzone
Step-by-step explanation:
Answer: If you measure out a 10k course and then time how long it takes you to ride it, that will tell you which speed range to use and what time to input. If you weigh 185 pounds and fall into the 12 to 13 mph range, it will take you about 30 minutes to pedal 10k — which means that according to the ACE estimates, you will burn about 335 calories.
Step-by-step explanation:
Hope this helps!