Fill in the missing numbers.

Given:

Schedule of Sales Receipts
Mar. Apr. May June July Aug.
$120 $125 $140 $100 $85 $90
Schedule of Cash Disbursements
Mar. Apr. May June July Aug.
$105 $100 $95 $90 $100 $115
Find Net Cash Flows for:

Mar. $
Apr. $
May $
Aug. $