The answer is 30 i believe :) ♡
Answer:
Step-by-step explanation:21
$400
Step-by-step explanation:
all you do is add 320+540+230+450+280+580/6 and the asnwe comes out to 400
It took 5 hours
45 = 10 + 7x
35 = 7x
5 = x
6.3x+8.1 simplify
is this on khan academy?