Answer:
y=4,x=1
Step-by-step explanation:
4x+y=8
x+y=5
subtract equation 2 from equation 1
3x + 0=3
3x=3
divide both sides by 3
x=1
substitute for x=1 in equation 2
x+y=5
1+y=5
y=5-1(collecting like terms)
y=4
Answer:
a
Step-by-step explanation:
Angle pair 1 and 2 are vertical.
Angle pair 5 and 6 are adjacent.
Answer:
66 (no other answer)
Step-by-step explanation:
The number can be divided by 2 so its even. Its a multiple of 11. It is between 20 and 79. it is a multiple of 3.
Well $13-$5 gives the total money she can spend on songs which is $8. then divide 8 by 0.58 = 13.79. so she can download only 13 songs