Which equation represents a circle with the center at (-1,7) and a radius of square root 17?

These box plots show the number of electoral votes one by democratic and republican presidential candidates for the elections from 1984 through 2012. which statement best compares the spread of the data sets

Cos^2x+cos^2(120°+x)+cos^2(120°-x)i need this asap. pls me

Vinny is interviewing for a job. he wants his take home pay to be at least $42,000.what is the least salary he can earn if he pays 25% income tax?