Ellen made pudding for dessert. she collected data on the temperature of the pudding as she was cooking, as graphed below. what was the original temperature of the pudding?

a. 50°f
b. 40°f
c. 20°f
d. 2°f

△cde maps to △stu with the transformations (x, y) arrowright (x − 2, y − 2) arrowright (3x, 3y) arrowright (x, −y). if cd = a + 1, de = 2a − 1, st = 2b + 3 and tu = b + 6, find the values of a and b. the value of a is and the value of b is .

Find the value of tan theta if sin theta = 12/13 and theta is in quadrant 2

Write numerical coefficient of y² in the expression 2x² - 15xy – 7y²