Question

Heeeeelp.
1. all real numbers that are less than -3 or greater than or equal to 5
a. x<-3 or x >=3
b. x<5 or >= -3
c. <=-3 or x>5
d. x<=-3 or x <= 5

2. The time a cake must bake is between 25mins and 30mins, inclusive ;
a. 25 < x <30
b. 25 <= x <= 30
c. 25 <= x >= 30
d. 25 < x > 30

3. solve. 5 <= x -2 <11
a. 5 < x <11
b.7 < x <13
c.7 < x <11
d.5 < x <16

Answer 1

2.b
3.b
the first one i guess its x<-3 or x>=5 but i cantfind this answer:)

Answer 2

thank you (: