Answer:its incorrect... 18 does not equal 8
Step-by-step explanation:
Answer/Step-by-step explanation:
Area of a rectangle = Length × Width
Width of the large rectangle = a
Length of the large rectangle = (2 + 3 + 4)
Therefore:
Area of the large rectangle = a(2 + 3 + 4)
Answer:
her brother is 9
Step-by-step explanation:
21-3=18 18 divided by 2 = 9