Answer: about61
Step-by-step explanation:
Answer:
52 32- cent stamps and 26 13-cent stamps
Step-by-step explanation:
Let x be the 32-cent stamps and y be the 13-cent stamps then...
x=2y
32x+13y=2002 (note that $20.02 is 2002 cents)
We can solve using substitution (substitute 2y for x)
32(2y)+13y=2002
64y+13y=2002
77y=2002
y=26
x=2(26)
x=52
She bought 52 32-cent stamps and 26 13-cent stamps.
There are 32 nickels and 112 dimes. Hope this helps.
we use the rectangle rule
96-92=4 parts of 92 octane
98-96=2 parts of 98 octane
4x+2x=12
6x=12
x=2
4x=8 liters of 92 octane
2x=4 liters of 98 octane
Answer:
y=3x-2
Step-by-step explanation:
parallel is with the same slope
so plug in y and x into y-Y=m(x-X)
so it be y-(-4)=3(x-2)
y+4=3x-6
subtract 4 from both sides
y=3x-2
