The United States congress includes 2 sectors from each state ,plus members of the house of representatives. if r means the number representatives from each state which rule represents the total number of members each state has in congress A. 2r (2×r)

B. r÷2

C. r-2

D. r+2​

How to choose the sign of the radical in the denominator of the formula for the distance from a point to a line.

Which approach to the theory-and-research cycle does the following sequence reflect: (1) specific observations suggest generalizations, (2) generalizations produce a tentative theory, (3) the theory is tested through the formation of hypotheses, and (4) hypotheses may provide suggestions for additional observations?

The angles below are supplementary. what is the value of x? a pair of supplementary angles is shown. one angle measures 7x + 33, and the other angle measures 70. 5.3 8.14 11 14.7