Answer:
The complete expression is [tex](10-\frac{12}{4})(3)[/tex] and the result is 21
Step-by-step explanation:
we know that
The expression number of "divide 12 by 4" is
[tex]\frac{12}{4}=3[/tex]
The expression number of "divide 12 by 4 subtract from 10" is
[tex](10-\frac{12}{4})=7[/tex]
The expression number of "divide 12 by 4 subtract from 10 and then multiply result by 3" is
[tex](10-\frac{12}{4})(3)=21[/tex]
therefore
The complete expression is
[tex](10-\frac{12}{4})(3)[/tex] and the result is 21
