Answer:
x + 10
Step-by-step explanation:
X is used to represent a variable or any number. This letter can be changed if you'd like
Expanded form is just each place value split into addition.
so 1,852 is
1000 + 800 + 50 + 2
that's all
Answer:
-2 y
Step-by-step explanation:
Answer:
(k-x)(x+y)
Step-by-step explanation:
x×(k-x)+y×(k-x)
=(k-x)(x+y)