Let u = {x|x is a positive integer and x < 15}, A= {x|x is a composite number }, B = {x|x ≥ 10 }, C = {x|x is prime number }, compute the following:

Phillip had some bricks. he stacked them in 6 equal piles. which expression shows the number of bricks phillip put in each pile? let the variable m stand for the unknown number of bricks. m + 6 m÷6    m−6    6m

Abcd is a parallelogram find the valuse of x

Two lines that do not intersect are skew. always sometimes or never