He stops 21 times, because if you divide every mile into 3, then you times 3 by 7 and get 21
B<-5 (the < has a line under it to say it is less than or equal to)
w<0 (same line underneath)
Answer:
4
Step-by-step explanation:
The graph is moved up by 4, that is why it says +4 in the equation
290.
We know that the hundreds is two already.
The tens digit is 9 more than the ones digit, but since a digit can't be more than 9, the ones must be 0.
So the tens is 9 and the ones place is 0. Hopes this helps :)