Answer: x=18
Step-by-step explanation: ...
There is 6.05 gallons of gas left in her car when she drives for an hour
Use the trick x+ y+ z =0 and 6+8+z=0,...so z= -14
Answer:
1/9
Step-by-step explanation:
there are 9 marbles in all so the probability of getting 1 blue marble would be 1/9