If f(x)= square root x +12 and g(x)=2 square root x, what is the value of (f-g)(144)

Danny draws a transversal, t, on two parallel lines ab and cd, as shown below: he makes the following table to prove that the alternate interior angles are equal: which is the missing justification? (6 points) corresponding angles formed by a transversal on parallel lines are supplementary. corresponding angles formed by a transversal on parallel lines are congruent. co-interior angles formed by a transversal on parallel lines are congruent. co-exterior angles formed by a transversal on parallel lines are congruent.

Determine the difference: 3.2 × 1010 – 1.1 × 1010. write your answer in scientific notation.

If (x-2) 2= 49, then x could be a. -9 b. -7 c.- 2 d. 5 e.9