If a data set’s distribution to skewed to the right, will its mean will be larger than its median?

Which of the fallowing best completes the sequence 5,10,15, a) 30 b) 22 c)25 d)35

What is the standard form of -5x^2+2x^4-11+x^3+3x

Afamily has five members. a mom, a dad, two sisters, & a brother. the family lines up single file. what is the probabillity that the mom is at the front of the line