Answer:
3K+1
Step-by-step explanation:
If this is a Khan academy question for the question 5k+(-2k)-(-1) the correct answer is 3K+1
Answer:
69 miles per hour
Step-by-step explanation:
car travels 23 miles in 20 min
So 20 min=20/60hour
=1/3. hour
Speed of the car=23÷1/3
=69 miles/hour
So the final answer is 69miles/hour
Answer:
No, they are not equivalent.
Step-by-step explanation:
j + j + j + j = 4j
j^4
Let's say j = 2
4j = 8
j^4 = 16
Step-by-step explanation:
22x13, 10x9, then both answers from the previous equations multiplied. Any questions?
