100 times longer because the sand grand is a very tiny particle
Answer:
D
Step-by-step explanation:
you get 150 by taking the product of 50 and 3, this eliminates answers 'a' and 'b'
since the question states the cost per mile driven is $1.50 and 'x' represents miles driven, D is the answer
The answer would be the greater than sign such as >... the whole equation would be 9*4-2x>2(9-x)
Δ<<span>0 i think this is right</span>