Answer:
$4.43
Step-by-step explanation:
10 bagels cost $3.69. 1 bagel costs $3.69/10=$0.369
12 bagels cost $0.369×12=$4.43
Yo sup??
cosx>0 in the 1st and 4th quadrant.
tanx>0 in the 1st and 3rd quadrant.
therefore the common solution is x lies in 1st quadrant.
Hence the correct answer is option A.
Hope this helps
B has two pre-images of -7 so it is not a function
Answer: -18
Step-by-step explanation: