q= 6
r= 7
work--
Multiply 1st column by -2:
-30q+8r=-124
5q+8r=86
Subtract 2nd column from the first column:
-35q= -210
Solve for q:
q=6
Subtract q=6 by any of the two equations, so:
-30*6+8r=-124
Solve for r:
r=7
Answer:
465.61 ft
Step-by-step explanation:
The total number of ways to select 2 CDs from 8 CDs is 28.
Elias Nebiyu gives seven breads for his eight friends and he continues this give away for three days.
3x 7/8 result is attached above.
I dint know
