Answer:

Step-by-step explanation:
ill suppose that you mean : "solve for b" not for d, since there is no d term in the formula given. So:

It's 21.125 hope this works good luck ;)
Answer:
6
Step-by-step explanation:
25365cm÷100=m
=253.65m
25365 is less than 30m
Answer:
0.132
Step-by-step explanation:
4.4%*3=0.132