In the diagram below, two lines intersect at point Q. 7.6.5
Q(2x)
529
Which of the following equations can be
used to solve for the value of x?
A. 2x = 52
B. 2x + 52 = 90
C. 2x + 52 = 180
D. 2x + 52 + 90 = 180

Acircle has a circumference of 7.850 units. what is its radius?

Given: lines a and b are parallel and line c is a transversal. prove: 2 is supplementary to 8 what is the missing reason in the proof? statement reason 1. a || b, is a transv 1. given 2. ∠6 ≅ ∠2 2. ? 3. m∠6 = m∠2 3. def. of congruent 4. ∠6 is supp. to ∠8 4. def. of linear pair 5. ∠2 is supp. to ∠8 5. congruent supplements theorem corresponding angles theorem alternate interior angles theorem vertical angles theorem alternate exterior angles theorem

What is being done to the variable in the equation 3 + g = -9? the number 3 is being added to it. the number 3 is being subtracted from it. the number -9 is being added to it. the number -9 is being subtracted from it.