Answer: -9 and 7
explanation:
-9+7=-2
-9x7=-63
Answer:
(4x+12)=90
x= 19.5
Step-by-step explanation:
X={6,-10} that is the answer
Answer:
Ans = 2.53m
Step-by-step explanation:
It is a simple law of Cosine, on a right-angle triangle draw the length as 5 and the base as 7 the angle is 15°. Find x.
So x = 5² +7² - 2 (5) (7)cos 15°
Solve this and you get your answer.
Hope this was helpful :)
There can be 6 teams because
27/4= 6.75
yet there will be 3 students left, so they can be a team ;)