Answer:
-14
Step-by-step explanation:
-17 + 16 = -1
-9 + 22 = 13
-1 - 13 = -14
Answer:
5.45 hours
Step-by-step explanation:
360 / 6.5 = 55
55 miles per hour
300 / 55 = 5.45
Therefore, it will take 5.45 hours to drive an additional 300 miles.
Please put Brainiest, I need points.
Easily done! Just do -56 divided by -7 but just remember two negatives equal a positive. So your answer would be 8!
No because it would be
if you knew that
ax^2+bx+c was a trinomial square, then the factored form would be
or
so
if w^2-9w+81 is perfect square, factored form is either
or
aka
or
expand them
(x+9)^2=x^2+18x+81, wron middle term
(x-9)^2=x^2-18x+81 wrong
so it is not
It’s D(15)
(3)*3+(2)*3
9+6=15