True. Both methods correctly verify the trig identity
Answer:
a. is 3
Step-by-step explanation:
(1/3)* (6+3) = 3
2X+2+4=8
2X+6=8
-6 -6
_________
2X=2
_____
2 2
X=1
Answer:
18.02
Step-by-step explanation:
Answer:
$39.90
Step-by-step explanation:
if each video game cost $3.30, and she rented 7, then you multiply $3.30 by 7, to get $21.10, and if each DVD was $4.20, and she rented 4, then its $4.20x4= $16.80
after that you just add the two total costs together, which is $23.10+$16.80=$39.90
