The grades on a history midterm at Almond are roughly symmetric with = 85 and o = 2.0. Michael scored 86 on the exam.
Find the z-score for Michael's exam grade. Round to two decimal places.

#1-20 state whether the angles are alternate interior, alternate exterior, vertical, or corresponding angles.

The pyramid shown has a square base that is 24 centimeters on each side. the slant height is 16 centimeters. what is the lateral surface area?

Tabby sells clothing at a retail store, and she earns a commission of 6.25% on all items she sells. last week she sold a pair of jeans for $32.50, a skirt for $18.95, and 2 blouses for $14.95 each. what was tabby's total commission? a $4.15 b $5.08 c $81.35 d $348.60