Answer:
22 than 44
Step-by-step explanation: you can get this bc -5.5 * 2 = 11 which shows the sequence pattern so then you would od 11 * 2 = x than you would do x * 2 = y
x=22
y=44
First, combine 20c and 10c because they are like terms then combine 8d and -5d.
It would look like this:
20c+8d+10c-5d
30c+3d
Hope that helps
Since he drives 60 miles per hour we'll divide 272 by 60
272/60=4.5
it will take 4.5 hours
I hope I've helped!
Answer:
30.2 is the answer (use distrubutyion in this problem)
Step-by-step explanation:
Answer:
16x -12y = 4
15x +12y = 27
Step-by-step explanation:
4x-3y = 1
5x+4y=9
Multiply the first equation by 4
16x -12y = 4
Multiply the second equation by 3
15x +12y = 27