разность виличин двух углов дополнинельных до 180° равна13° 14' 16'' найдите виличины этих двух углов

Find the value of the cosine for angle a

The perimiter of a rectangle is 70 inches the legneth of the rectangle is 5 less than 3 times the width of the rectangle what is the width of the rectangle

Complete the table for different values of x in the polynomial expression -7x2 + 32x + 240. then, determine the optimal price that the taco truck should sell its tacos for. assume whole dollar amounts for the tacos.