Answer:
It is D
Step-by-step explanation:
Answer:
3x-21
Step-by-step explanation:
3*x+3*(-7)=3x-21
<span>Expression- arithmetic or algebraic expression (ex, 12, 5 + 3x)
Terms- number of independent items in an expression
Coefficient- number or constant multiplied by a variable (ex. 3x....3 is coefficient)
Equivalent expression- two or more expressions with the same numerical value</span>
Answer:
1 :)
Step-by-step explanation:
Multiply 25 times 6 ... what will that give you?
