"Decreased by" just means "minus," so that's C-11.
what is 12 decreased by p
11-n
Its 11
A number decreased by 4 is n-4
2x-5 is twice a number decreased by 5.
what is 12 decreased by p
11-9=v
7-c
11-n
31
Its 11
c is less than or equal to 29
A number decreased by 4 is n-4
A quotient is the number obtained when one number is divide by another. 11 decreased by 10 is 1. The only number that can be paired with -9 to obtain a quotient of 1 is -9.
Three Working backwards from 11 then add 4 to make 15 then dividing 15 by 5 makes 3
2x-5 is twice a number decreased by 5.
The number of landline telephones decreased from 1980 to 2005.