Questão 4- No trecho "Conserve fechado", as aspas destacam uma expressão: a) escrita incorretamente b)que gera humor na piada c)muito conhecida d)de autoria alheia Me ajudem

Find dy/dx using implicit differentiation ln(20+e^xy)=y

Geometry in the diagram, ∠abc is a right angle. ∠dbc = 30°27'40". find the measure of ∠abd.

Venita is sewing new curtains. the table below shows the relationship between the number of stitches in a row and the length ofthe row.sewingnumber of stitches length (cm)51 131532024306what is the relationship between the number of stitches and the length? othe number of stitches istimes the length.o. the number of stitches is 3 times the length.