2-resuelvo las siguientes multiplicaciones. a) 8 x 8/4= b) 5/7 x 2/7= c) 51/35 x 9/70 = d) 24 x 3/7=

Which expressions are equivalent to -7+3(-4e-3)? choose all answers that apply: choose all answers that apply: a -4(3e+4)? 4(3e+4) b 12e12e c none of the above

Solve this problem! extra ! 3025/5.5 = a/90.75

4. jake needs to score in the top 10% in order to earn a physical fitness certificate. the class mean is 78 and the standard deviation is 5.5. what raw score does he need? z value for top 10% =1.282 how do i get the z value? what is the equation for this? raw score =mean+z*sd = 78+1.282*5.5 = 85.051