For which value of x is parallelogram upper x upper y upper z upper a a rectangle? quadrilateral upper x upper y upper z upper a is shown with diagonals upper x upper z and upper a upper y intersecting in the middle of the figure. the part of the diagonal between upper a and the intersection of the diagonals is labeled 5 x minus 5. the part of the diagonal between upper z and the intersection is labeled 3 x plus 3. a. 2 b. 3 c. 4 d. 5

answer: c.  

step-by-step explanation:

mixtures containing substances that get attracted to magnet can be separated using a magnet. we can separate iron from a mixture of sand and iron, as only iron attracts to the magnet.

sorry i just need to anwers this to get points

step-by-step explanation:

[2, 2.5)

(2.5, 3]

step-by-step explanation:

i think its these two not sure [2, 2.5)

(2.5, 3]

i'm sorry mate, but i am not seeing any figures. i am unable to solve this for you.