Answer:
line B.)
Step-by-step explanation:
2x+5y=10
5y=-2x+20
(5y/5) (2x+10/5)
y= (-2/5)x +2
Answer:
31x+41y+6
Step-by-step explanation:
Distribute
27y+15x+14y+16x+6
Combine like terms
41y+31x+6
Answer:
14
Step-by-step explanation:
So we have the expression:

Substitute 2 for a, 3 for b, and 4 for c:

Multiply:

Add:
