Answer:
a. n+5
b. n+ 7
c. 1\2(n×2n)
d. n +n+1 n+2
c) rad 3/2
Step-by-step explanation:
If Cos 30° equals rad 3/2 then the sin 60° equals rad 3/2.
2
9(x+1)=25+x
9x+9=25+x
9x-x=25-9
8x=16
x=16/8
x=2
because when two negatives are together they can't add
because when two negatives are together they can't add no matter if there's an addition sign
Thx have a great day :)
