JED Capital Inc. make investment in trading securities. Select income statement items for the years ended December 31, Year 2 and 3

What are the measures of ∠a, ∠b, ∠c and ∠d? explain how to find each of the angle measure.

What is the value of x when x + 7 = 21?

Boris needs to buy plastic spoons. brand a has a box 42 spoons for $2.37. brand b has a box of 72 spoons for $3.57. find the unit price for each brand. then state which brand is the better buy based on the unit price. round your answer to the nearest cent.