Step-by-step explanation:
<u>Using Pythagorus theorem</u> :
(A)


(B)

Answer:
50ft^2
Step-by-step explanation:
area of triangle ABC=25ft^2
both triangle have equal area and all together it makes a rectangle ABCD so ,
rect. ABCD=25+25=50FT^2
Answer:
3m²n
Step-by-step explanation:
polynomials have a degree of 2 or more.
I would say this is false because Dan may be in another zero hour class.
C.