How many centimeters is three feet . you

25 ! the line of best fit is h = 5a + 86. predict the height at age 16. show your work.

If 2(a^2+b^2)=(a+b)^2 then, > a+b=0, > ab=0, > a=b, > 2a=b

Which of the following pair(s) of circles have las a common external tangent? select all that apply. a and b a and c b and c