Change ∆ABC by moving point B to set m∠BCA to the values in the table. As you move point B, you’ll notice that a defect, or a rectangular area, is formed either within or next to square a2 and square b2. Calculate and record the areas listed in the table to two decimal places for each measure of ∠BCA.

Lin is writing an equation to model the proportional relationship between y, the total cost in dollars of downloading videos from a website, and x, the number of videos downloaded. she knows that the total cost to download 3 videos was $12. her work to find the equation is shown below. joylin’s work step 1 k= 3/12= 0.25 step 2 y= 0.25x where did joylin make her first error?

The price of one share of a company’s stock declined $13.89 every day for 2.5 days what was the stocks total decline in price

Urgent question in mathematics. solve this to get 15 points[tex] {2}^{100} - {2}^{99} - {2}^{98} {2}^{2} - {2}^{1} - {2}^{0}[/tex]a) 0 b) 1 c) 2 d) 2^50