To eplace the trees destroyed by typhoon yolanda the forestry department of tagaytay has developed a 10-year plan during the first year they will plant 100 trees each succeeding year they will plant 50 more trees than they planted the year before?

a. What type of sequence is involved in the problem?_____
b. what formula is appreciated to solve the problem?_____
c
. what are the value that you need to answer the problem?_____
d. your answer and solution____

Choose one or more letter to solve and show yout solution.​