Which of the following phrases could represent the expression k - 4?
o a number subtracted from four
four less a number
a number decreased by four
a number les than four

the second one. a number decreased by four

Explanation:

"k" is known as 'a number. the expression k-4 is also known as a number minus 4. the word decreased replaces minus

50*10 is greater

step-by-step explanation:

if you add the zero from 10 to 50, it will give you a bigger number.