The phrase "a mix of changes" is correct and usable in written English.
It can be used to describe a combination of different alterations or modifications in a particular context.
Example: "The project was successful due to a mix of changes in strategy and execution that improved overall performance."
Alternatives: "a combination of changes" or "a blend of changes".
Elsewhere throughout the reserve system, there were recommendations of a mix of changes that would result in a net increase in the area protected but which Grady described as "smoke and mirrors".
The bottom line — in sync with other recent analysis — is that the region is seeing a mix of changes, with glaciers growing in some places and shrinking in others and impacts on water supplies mostly inconsequential for decades to come.
In a sharp answer to several failed bills produced by Senate Democrats that would cut an employee's share of the payroll tax and impose a new surcharge on income over $1 million, the House Republican bill would pay for the extension through a mix of changes to entitlement programs and a pay freeze for federal workers.
In each location, a mix of changes in institutional and policy measures will have to be combined with greater access to technologies for better management of land and water resources.
Transformation projects involve a mix of change management, process redesign and retooling, and are difficult in even the most homogeneous markets.
"It's been both a mix of really, really difficult things and a mix of change, good change".
The longitudinal studies report a mix of significant changes and no changes across neuropsychological domains.
To reverse this trend Jasper recommends a mix of policy changes be implemented to ameliorate the negative social changes that accompany this positive economic force.
Shortly after presenting his latest austerity plan — a mix of tax changes and spending cuts — Mr. Sócrates warned that he would quit if lawmakers did not endorse the measures ahead of the E.U. meeting.
The United States is somewhat of an anomaly because its recommendations allow for medication as a first-line treatment for children with ADHD ages 6 to 18; many other countries recommend trying a mix of lifestyle changes, counseling and behavior therapy before moving on to drugs.
BML histology is heterogeneous and includes a mix of pathological changes.
