A jar is filled with pennies, nickels, and dimes. The probability of picking a penny is 1
4
, and the probability of picking a dime is
1
3
. What is the probability of picking a nickel?

What is the difference between regular convex and concave polygons

The square root of 9x plus 7 plus the square rot of 2x equall to 7

Which statements describe the solutions to the inequality x< -20 check all that apply. there are infinite solutions. each solution is negative. each solution is positive. the solutions are both positive and negative. the solutions contain only integer values. the solutions contain rational number values.