The answer is C. U just have to divide 7 and 12 to get your decimal
Answer:
wgxvbdx
Step-by-step explanation:
sorry
Answer:
- 
Step-by-step explanation:
The reciprocal of a number n is 
The negative reciprocal is the negative of this, thus
reciprocal of 2 is - 
Lololololol. I long since forgot how to do this. rip
Answer:
A
Step-by-step explanation:
he actually made a mistake in second step. Step 2 should be: 10y-2=18 and then 10y=18+2
we get 10y=20 /:10
y = 2