9.3 boxes
Charles need 9.3
9.3 times 9.3 equals 84
Answer:
It is probably 21x-3y= -2
The ordered pairs are (0,4), (1,6), (2,8).
I've helped my sister with this question before and it was similar. :)
1 day = 24 hours
58 days = 24 x 58
= 1392 hours
30 min = 0.5 hour
1392+15+0.5= 1407.5 hours
W = 14 •9
which means w= 14×9