I got 2.935483 so you might be able to round to 3.
Answer:
a=12
Step-by-step explanation:
7a+18=102
first, subtract 18 FROM BOTH SIDES!
then you get 7a=84.
next, divide BOTH SIDES by 7
and you get a =12 :)
Equilateral, because the sides are equal
Answer:
-4 x
Step-by-step explanation:
To solve this question we have to distribute 6 and 10. This is now our equation....
6x-10x
Now, we solve...
6x - 10x = -4 x...
Hope this Helps!!! :)
Let me know in the comments if I should change anything or if the answer was perfect!!!