Anybody from England? Which city? I'm from Birmingham

If the measure of xyz is 81 what is the measure of yz

Atemperature of 1.64◦f corresponds to answer in units of ◦c.

Ten members of balin's soccer team ran warm ups for practice. each member ran the same distance. their combined distance was 5/6 of a mile. to find the distance that each member ran, balin wrote the expression below.