Answer:
he paid 19 dollars
Step-by-step explanation:
first we subtract tax which is 2 dollars then we find 50%
Its no.d soo u should go on with that answer
By the rule of

and r being 7 as it is half the diameter the answer is
IDK IDK IDK IDK I DONT KNOW
Answer:
a)2.90m
c) 4700m
Step-by-step explanation:
I know answers for these only
please give brainliest