Following data is extracted from the financial statements of LMG, Inc. for 2018:

Purchases of property and equipment $ 7,600

Purchases of marketable securities $ 18,750

Sales of marketable securities $ 9,250

Maturities of marketable securities $ 1,975

Acquisitions of businesses $1200

Deferred revenue $740

Prepaid expenses and other current assets $980

Taxes paid related to net equity share settlement awards $3,835

Principal payments on financing obligations $825

Repurchases of Class A common stock $2,330

Calculate the following for LMG Inc.:

a) The net cash flows from investing activities in 2018?

b) The net cash flows from financing activities in 2018?

c) The net change in cash and cash equivalents, if the net cash flow from operating activities in 2018 is $ 15,620?