Answer:
66k+9
Step-by-step explanation:
Simplify: 50k+5+4+16k
Combine like-terms: 66k+9
Hope this helps
True because yes yes yes yes yes
Answer:
point yktv
Step-by-step explanation:
Answer:
it must be number 1
I am sure about parallel side and 4 right angles
Answer:
10(x+y)
Step-by-step explanation:
the sum is addition