Planes M and N intersect at line d. Line a forms a right angle with line d. Line b is diagonal and crosses line d. Line c is on plane N and is diagonal. Line e is on plane M and is slightly diagonal at the top of the plane. Which are skew lines? Check all that apply.

a and b
c and b
b and e
e and c
a and e
a and c

Worth 100 points need the answers asap first row -x^2 2x^2 (x/2)^2 x^2 x is less than 2 x is greater than 2 x is less than or equal to 2 x is greater than or equal to 2 second row -5 -5/2 4 5 •2 is less than x& x is less than 4 •2 is less than or equal to x & x is less than or equal to 4 •2 is less than or equal to x& x is less than 4 •2 is less than x& x is less than or equal to 4

Gabrielle's age is two times mikhail's age. the sum of their ages is 84. what is mikhail's age?

During a wright loss challenge your friend goes from 125 pounds to 100 pounds. what was the percent weight loss