Which expression is equivalent to -6(-2/3+2x)? a. -4-12x
b. -4+2x
c. 4-12x
d. 4+12x

In the figure below, triangle rpq is similar to triangle rts. what is the distance between p and q? a. 24 b. 42 c.50 d. 54

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

X^2/100+y^2/25=1 the length of the major axis is: a)5 b)10 c)20