Answer:
8 hours
Step-by-step explanation:
231/11=$21 an hr
168/21=8hrs
Y=1
Explanation:
You have to plug 2+x into the y of the first equation. After you solve that you should get-1 as the answer for x so you plug -1 into the x of the second equation and the value of y would be 1.
Answer:
The degree is the little number above the x so in this case it would be n.
Step-by-step explanation:
Answer: A =19/2
Step-by-step explanation: Exact form a=19/2 decimal form a= 9.5 , mixed number a= 9 1/2
Answer:
vertical angles
Step-by -step explanation: