Let (x, d) be a metric space, and suppose a and b are subsetsof
x. prove the following statements.
(a) if a is contained in b then the closure of a is
containedin b.
(b) the closure of (a union b) = the closure of a union
theclosure of b.
(c) the closure of (a intersect b) is contained in the
closureof a intersect the closure of b.

if farmer matt works for 8 hours a day, how many days will it take him to completely plant 12 rows of crops? each batch of cookies needs 3/4 cups of sugar.

step-by-step explanation:

multiple all that

step-by-step explanation:

27×17

step-by-step explanation:

yes it represnts a functio, their are not 2 of the same numbers on the both sides

1. 2

2. 11

3. 5

4. 6

5. 7

6. 5

7. -1

8. 1

step-by-step explanation: