Answer:
The intersecting point is (-3,-2).
Step-by-step explanation:
The given equations are :
2x−y+4=0
2x−y=-4 .....(1)
x+y=-5 .....(2)
Adding equations (1) and (2).
2x+x = -4-5
3x=-9
x = -3
Put the value of x in equation (2).
-3+y=-5
y = -5+3
y = -2
Hence, the intersecting point is (-3,-2).
Answer:
$52
Step-by-step explanation:
5 packages = $32.50
divide both sides by 5
1 package = $6.50
times by 8
8 package = $52
Answer:
It's A my friend
Step-by-step explanation:
Answer:
80cm^2
Step-by-step explanation:
20*5=100
10*2=20
100-20=80
