Acar is traveling at 30 m/s with a kinetic energy of 900 j. what is it's mass?

Ajar of gumballs contains 4 reds, 2 greens, and 6 blues. what is the probability of getting two blues in a row without replacement?

Erin bought christmas cards for $2 each to send to her family and friends. which variable is the dependent variable?

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.