Question

2.
2.The time a cake must bake is between 25 minutes and 30 minutes, inclusive.

a.25 < x < 30
b.25 30 d.25 < x > 30

Answer 1

I'm assuming that either choice a or b uses "less than or equal to" and "greater than or equal to" signs, and whichever choice does would be correct. The word "inclusive" indicates that the values that x can be less than or greater than are included in the values that x can be, so x can be less than or equal to 30 and x can be greater than or equal to 25.