Staci had 3 pairs of socks and was given 4 new pairs of socks to start the new soccer season. If each pair has 2 socks, how many socks does Staci have?
A. 2
B. 14
C. 20
D. 9

International calls require the use of a country code. many country codes a 3-digit numbers. country codes do not begin with a 0 or 1. there are no restrictions on the second and third digits. how many different 3-digit country codes are possible?

How many terms does the polynomial x^2 y^2 have

The graph below shows the line of best fit for data collected on the number of cell phones and cell phone cases sold at a local electronics store on twelve different days. number of cell phone cases sold 50 * 0 5 10 15 20 25 30 35 40 45 number of cell phones sold which of the following is the equation for the line of best fit? a. y = 0.8x b. y = 0.2x c. y=0.5x d. y = 0.25x