i dont know how to answer lol
Answer:
a. 2c
Step-by-step explanation:
you keep the coefficient (since the first is 1) and add the exponents, so -6+7=1.
so...it becomes 2c^1 or just 2c
-9 8/9 pretty sure hope this helps
Answer: The correct answer is: " 4c ".
__<u>_________</u>
<u>Step-by-step explanation</u>:
" 4c * d ÷ d " =
" (4c*d) /d " ;
= " (4cd) /d " ; The "d's" cancel out to "1" ; since "d ÷ d = 1 " ;
and we are left with: " 4c " .
___________
Hope this helps!
___________
In every triangle the sum of the three angles = 180°
If you have a right angled triangle it means one angle is 90°
So 90°+52.4°+ x = 180°
x=180-52.4-90
x=37.6°