Answer:
3:4
Step-by-step explanation:
Answer:
The area of the circle is 1256cm squared
Step-by-step explanation:
3.14(20 x 20)
3.14(400)
A : 1256cm squared
False ..................................
Answer: x^2-9x+1
Step-by-step explanation:
x^2-7x-7 d(x-1)
(you would just replace x to (x-1)
(x-1)^2-7(x-1)-7
(solve by square rooting (x-1)(x-1) then foil)
x^2-9x+1