Answer:
4 minutes and 32 seconds
Step-by-step explanation:
card $20.00-money left over $15.68 $20.00-$15.68 4.32
X : the gas used by first car in 1 particular week
y : the gas used by second car in 1 particular week

Answer:
E
Step-by-step explanation:
1.234 is most definitely a rational number!!
Just took the test, the answer is C.
:)
Answer:
A. x=0
Step-by-step explanation:
x+20+10x=20+9x
cancel equal terms
x+10x+9x
add x to 10x
11x=9x
move variable to left
11x-9x=0
subtract 11x to 9x
2x=0
divide Both sides by 2
x=0