Answer:
option-B
Step-by-step explanation:
we are given

we can use distributive property
Distributive property:

now, we can apply this formula
and we get

we can see that there are two negative signs in last term
so, we can write as

so,
option-B
Answer:
24 km
Step-by-step explanation:
Since each trip takes 1 km, we multiply 23 by 1 to get 23 km in total. We then add this onto the 1 km that she has already walked to get 24 km as our answer.
Answer:
70 pencils
Step-by-step explanation:
it says 70 pencils so 70 represents pencils
Hope this helps plz hit the crown :D
Answer:
Range is all real numbers
Step-by-step explanation: