Which step would be used in the proof of the Pythagorean Theorem illustrated below? a
a
b
o division of areas
o addition of areas
o squaring of areas
multiplication of areas

Adriana sold 50 shares of a company’s stock through a broker. the price per share on that day was $22.98. the broker charged her a 0.75% commission. what was adriana’s real return after deducting the broker’s commission? a. $8.62 b. $229.80 c. $1,140.38 d. $1,149.00

Which of the following vectors are orthogonal to (2,1)? check all that apply

For each given situation, determine if the method of randomization is either appropriate or not appropriate