Pls help me this is due ASAP this

Haley buys 9 pounds of apples for $3. how many pounds of apples can she buy for $1?

Lines a and b are parallel. what is the value of x? -5 -10 -35 -55

One astronomical unit (1 au) is about 1.496 alt tag missing. kilometers. if you wrote this number of kilometers in regular decimal notation (for example, 528 and 3,459 are written in regular decimal notation), how many zeros would your number have?