Select all of the following sets in which the number 10 is an element. ..
Select all that apply.
O A. rational numbers
B. whole numbers
C. irrational numbers
D. integers
E. real numbers
OF. natural numbers
Which one of these?

it is x equals 3   plese mark me really need it

step-by-step explanation:

answer: 16

step-by-step explanation: first you would add 6+6 which equals 12 then add 2+2 which equals 4. then add 12 + 4 which is 16.

hope this ^_^

30 feet

step-by-step explanation:

that would be 2 1/2 * 12

= 24 + 6

= 30 feet   (answer)