520 CD's because of the 9 months and we add 30 time 9 we erase the 0 and multiply the 3 with the 9 it will be 27 right we add the zero because the originla number is 30

6 0

2 years ago

[(17-9) x (3x2)] / 2

andrezito [222]

Answer:

-18.5

Step-by-step explanation:

6 0

2 years ago

How do I solve for B in the formula I=M/B+a<br><br>Is this correct: B=M/I -a

butalik [34]

Ya that's correct u got the right answer

7 0

2 years ago

Thirty coins,all dimes and nickels,are worth $2.60. How many nickels are there?

quester [9]

Answer: 12 nickels

Step-by-step explanation:

4 0

2 years ago