Answer:
b=-5
Step-by-step explanation:
Divide by -9 to eliminate the -9 on -9b
(Since -9b is the same thing as -9 times b we can use the inverse of multiplication which is division to eliminate the -9 from b but we need to do it on both sides to make it balance)
-9b/-9=45/-9
b=-5
Answer:

Step-by-step explanation:
Recall that the formula for density is:

therefore for this case we have:

Answer:
area =length ×breath =10×6=60
Answer:
32h = d
Step-by-step explanation:
if you multiply the speed and the time spent running, it will give you the distance you run.