In the term $3x$3x, the number $3$3 is:
The constant
The expression
The coefficient
The variable
In the term $6x$6x, the letter $x$x is:
In the expression $5x+7$5x+7, the number $7$7 is:
Are the following like terms?
$10p$10p and $5p$5p
operates with positive-integer and zero indices of numerical bases