10. The average national SAT score is 1,119. If we assume a symmetrie bell-shaped distribution and a standard deviation equal to 120, what percentage of scores will you
expect to fall below 8797 (Hint: What does the empirical rule tell you?)

Find parametric equations for the line tangent to the curve of intersection of the surfaces at the given point. surfaces: xsquared2plus+2yplus+2zequals=1212 yequals=33 point: left parenthesis 1 comma 3 comma five halves right parenthesis

The volume of a box varies directly with its length if a box in the group has a length of 30inches and k=24 what is its volume

Long division setup showing an incomplete calculation. 12 is in the divisor, 6839 is in the dividend, and 5 hundreds and 6 tens is written in the quotient. 6000 is subtracted from 6839 to give 839. an unknown value represented by a box is being subtracted from 839. what number should be placed in the box to complete the division calculation?