Answer:
6
Step-by-step explanation:
Before solve this you've to know that,
( + ) × ( - ) = ( - )
( + ) × ( + ) = ( + )
( - ) × ( - ) = ( + )
Let us solve now.
13 + (-7)
13 - 7
= 6
Hope this helps you :-)
Let me know if you have any other questions :-)
Answer:
Andrew will be able to type 9 pages in 1 hour
Step-by-step explanation:
1.5 x 6 = 9
Hope this helped !
Answer: 2 hours
Explanation: As Jenny left the hospital 3 hours before Kristin and was travelling at 30 km/hour she should have gotten 90 km before Kristin started driving. As Kristin was travelling at 75 km/hour she will get 45 km closer to Jenny every hour (30-75= (-45)). 45 km/90 km= 2 hours to catch up.
The answer is 0. if you simplify 2/4 you get 1/2. think about it. 2 parts of four is half of four, 2 is half of 4. so you get 1/2 - 1/2 which is 0
hope it helps!
Answer:
the answer is never. they have the same degrees across from each other