Answer:
maybe number 2
Step-by-step explanation:
because if 2+k=18 then there is no other k there and where did the additional 2 come from ?and 2k=18 then value of k is 9 + there is balance.I may be wrong correct me but i think it is no.2
Step-by-step explanation:
6x50
=300÷10
=30
Mark me brainliest !!!
Answer:
b. and d.
Step-by-step explanation:

Answer: 2/15
Explanation: 2/9 x 3/5 then simplify it