Answer:
Her multiplication
Step-by-step explanation:
Not really an aexplanation
Answer:
h² - 10h + <u>25</u>
Step-by-step explanation:
h² - 10h + _ → (h - 5)² = h² - 10h + 25
Answer:
;-;
Step-by-step explanation: lol
The key idea here is that
speed of plane in wind = (speed of plane in air) + (speed of wind)
Let 
be the speed of the plane in still air, and 
the wind speed. A tailwind blows in the same direction as the plane, so for the first leg of the trip, we have
For the return trip, the wind would blow in the opposite direction:
Solve this system and you'll find 
and 
.
Answer:
-18 divided by -2 should be -9. You add 18 divided by 7 ,which is 4, and this should make it -5.
Step-by-step explanation:
Hope this helps!
