Answer:
2
Step-by-step explanation:
that is √ 14 which is 27 ×>44.2177
Answer:
(x+11)(x-11)
Step-by-step explanation:
A ^2 - B ^2 =(A+B) (A-B).. (*)
x^2 - 121=
x^2 - 11^2=(*)
(x+11)(x-11)
It is 130 beats per minute.
Step-by-step explanation:
Just divide 1560 by 12.
