Answer:
5 gallons
Step-by-step explanation:
1) How much did Helen spend per gallon?
16.72/8 = $2.09/gallon
2) 2.09g = 10.45
10.45/2.09 = g
Answer:
w=b-6
Step-by-step explanation:
walking is biking minus 6 min
Answer:
8.2
Step-by-step explanation:
The distance formula is 
In this case, x_1 = 2, y_1 = 7, x_1 = 4, y_1 = -1.
We can plug in these values, getting 
Answer:
The answer is d)
Step-by-step explanation:
Answer:
Step-by-step explanation:
3x + 3y = -3 given
3x = -3y - 3 subtract 3y from both sides
x = -y -1 divide everything by 3
hope this helps <3