kelly is knitting a scarf for her brother. it took her 1/3 hour to knit 3/8 foot of the scarf. how fast is kellys knitting speed in feet per hour

15 point ! ~ see if you know the answer to both you!

You paid 28.00 for 8 gallons of gasoline. how much would you pay for 15 gallons of gasoline?

Multiply and simplify. (x - 4) (x^2 – 5x – 6) i will mark brainliest if your answer is right. show how you got the answer. if your answer is correct but does not show how you got the answer you will not be marked brainliest.