Answer :
Let
x------------>Sean vegetable plants
y------------>Liz vegetable plants
z------------>Sejuan vegetable plants
we know that
y=3
z=2
x=3(y+z)--------> 3(3+2)=15
the answer part A) is
Sean has 15 vegetable plants
part B
This is an example of a part-whole problem.----------> true
This is an example of a comparison problem.-------> true
Addition then multiplication can be used to solve the problem.------> true
x------------>Sean vegetable plants
y------------>Liz vegetable plants
z------------>Sejuan vegetable plants
we know that
y=3
z=2
x=3(y+z)--------> 3(3+2)=15
the answer part A) is
Sean has 15 vegetable plants
part B
This is an example of a part-whole problem.----------> true
This is an example of a comparison problem.-------> true
Addition then multiplication can be used to solve the problem.------> true