Answer:
$1.80
Step-by-step explanation:
Answer:He should leave a $1.80 as tip
Step-by-step explanation: because 9x0.2= 1.80
brainlest please
Answer: 3/20
Step-by-step explanation: (1/7) :(20/21) = (1/7 )· 21/20 = 21/(7·20)= 3/20
9sin (3)and f,(0)=4,AND f(0)=2
Bet
3p + 7q = 55
7p + 7q = 91
(-)
-4p=-36
p=9
q=4