Answer:
x=4
Step-by-step explanation:
no because x=4 and you can't have multiple answerd
Mn - 4m - 5n + 20
In this, mn and -4m have a common factor; m. So we can take that out to make it:
m(n-4) -5n + 20
Now, -5n + 20 also has a common factor which is 5, because 20/5 gives you 4, and 5/5 equals 1. So we can talk out that -5 (it doesn't need to be negative, but negatives on variable, no gusta). So you'd get
m(n-4)-5(n-4) OR m(n-4)+5(-n+4)
It would be 56 mph. you need to divide 224 from 4 to get the unit rate
Answer:
The numbers are --> x = -4 + √21 i and x = -4 — √21 i
See the attachment for my step-by-step explanation
(solution is in red box)
Step-by-step explanation:
36. 9 + 3x
37. (t - 2) hours
38. r + s
39. 5(p + q)
