X es una v. a.d. que toma dos valores a y b con probabilidades p(a)= p p(b)=1−p Calcula V[X]

This week, conrad will work 1 3/4 times longer than last week. giovanni will work 1 1/3 times longer than last week. sally will work 2/3 the number of hours she worked last week. match each employee's name to the number of hours he or she will work this week

Solve 2^x=32 and rewrite this equation in a logarithmic form

Evaluate 5 + 6 · 2 – 8 ÷ 4 + 7 using the correct order of operations. a. 22 b. 11 c. 27 d. 5