PLEASE HELP ASAP ON TIMED QUIZ What is the domain of the function y = 2 StartRoot x minus 5 EndRoot? x greater-than-or-equal-to negative 5 x greater-than-or-equal-to 2 x greater-than-or-equal-to 5 x greater-than-or-equal-to 10 Will mark brainliest!!!

or

step-by-step explanation:

we need to solve for 'x' the following equation:  

we have that:

⇒

⇒ ⇒

factorizing, we get that:

  ⇒

then, the solutions are: or

nothing extraneous has been found!

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.

8+10

step-by-step explanation:

you multiply 4 by 2 and 5 by 2