Use the equation i = 10/r to determine the current (i) when the r is 20 ohms.

a. 20

b. 0.5

c. 0.2

d. 10

Which equation represents a line that is parallel to the line whose equation is 3x-2y=7( show all work)

The price of a dozen eggs was $1.63. suppose the price increases m dollars per dozen and then the price decreases $0.12 per dozen. which expression represents the current price of eggs after the two price changes?

There were 25 students who answered to a survey about sports. four-fifths of them like football. how many students like football?