Find the values of x and y that ensure that the quadrilateral is a parallelogram. 2x + 3
24
2y
29
A. x = 12, y = 13
B. x = 16, y = 26
C. x = 13, y = 12
D. x= 16, y = 12

Anyone know? will mark brainliest if you're correct!

Find the directions in which the function increases and decreases most rapidly at upper p 0p0. then find the derivatives of the function in these directions. f(x,y)equals=x squared plus xy plus y squaredx2+xy+y2, upper p 0p0left parenthesis 1 comma negative 4 right parenthesis

Acommunity group is building a garden on a rectangular lot of land. the lot measures 5x by 10x and the garden will be circular with a radius of 3x. how much of the land will be left over after the garden is built? a. 41 pi x^2 b. x^2 (50 - 9 pi) c. x^2 (50 - 3 pi) d. 41x^2