Find a polynomial, which, when added to the polynomial 3x^2+3x-1, is equivalent to the following expressions. Make a conclusion. Make up the rule. x+5

circle area = pi * radius^2

if diameter = 10 then radius = 5

circle area = pi * 5^2

circle area = pi * 25

circle area = 78.5398163397 square units

step-by-step explanation:

the diameter is 16 cm. are you a teacher?

step-by-step explanation:

hey! so 1 (25) out of 4 (100) is 25 so your answer is 25%. it's like quarters!