The phrase "a joint reply" is correct and usable in written English.
It can be used when referring to a response that is made collaboratively by two or more parties.
Example: "After discussing the matter, we decided to send a joint reply to the inquiry from the committee."
Alternatives: "a collective response" or "a shared reply".
After Doreen Lawrence accused the Government of ignoring race relations issues, the Prime Minister and his deputy sent a joint reply paying tribute to her work and insisting they "care a great deal" about the subject.
Mr. Adler and Mr. Draper issued a joint reply: "We have done our best as artists and do not intend to let anything stop us from doing our best as citizens".
In a joint reply to the judge, prosecutor Brandon L. Van Grack and Flynn attorney Kelner had said that although they still wanted to postpone sentencing and could update Sullivan again about timing on Aug. 24, they had asked to launch the pre-sentence investigation because it would eventually help the court move more quickly.
Please see our joint reply.
We agree with both reviewers that we went overboard in our usage of terminology from speciation and have cleaned up our language accordingly (please see our joint reply to Reviewer 2).
"That's a joint," Lucian replied.
In a further update today the GMB Union said Amazon has not replied to a joint plea, backed by a shadow minister, for a health and safety review to reduce the hundreds of ambulance call outs to its warehouses.
When contacted by The Huffington Post for comment Tuesday, their offices replied with a joint statement: "We are working on legislation that will serve as a transition, allowing individuals to keep their premiums while House Republicans work on a solution to a possible adverse King v. Burwell ruling.
Mr. Qureshi said Pakistan had offered India the chance to carry out a joint investigation of the terrorist attacks but had not yet received a reply.
The US president offered a diplomatic reply when asked to comment on the airport "kerfuffle" on Sunday during a joint press conference with Theresa May.
In particular, the paper analyzes the existence and the order structure of Nash equilibria for extended (semi-) uniform g-modular games in which the strategy space is a CPO, and the joint best reply correspondence satisfies monotonicity requirements weaker than that of Veinott.
