SOMEONE PLEASE HELP IVE BEEN STUCK FOR 3 HOURS Multiply the 2nd equation by -4. What value belongs in the green box? -2x + 4y = 15 -2x + 4y = 15 (3x + y = 2) multiply by 4 [?] + [?] = [?] A. 3x B. -12x C. 12x D. -X

The art class is planning to paint a mural on an outside wall. this figure is a scale drawing of the wall. width: 11 in length: 28 in unit rate: 1.5 ft per in. write the ratio of the area of the drawing to the area of the actual mural. write your answer as a unit rate. show that this unit rate is equal to the square of the unit rate 1.5 ft per in

2. using calculations based on a perpetual inventory system, determine the inventory balance altira would report in its august 31, 2021, balance sheet and the cost of goods sold it would report in its august 2021 income statement using the average cost method. (round "average cost per unit" to 2 decimal places.)

Reinel saves 30% of every pay check. his paycheck last week was 560$. how much did reniel save last week?