Answer:
-19
Step-by-step explanation:
y = -4(-7)+9
= -28 + 9
= - 19
Answer:
i think answer is option a.
Step-by-step explanation:
after we get the simplest form, we find that only the first two options are applicable. then we conclude x can be equal to five, so we can eliminate the second option. therefore the first option, option a., is the right answer.
Answer:
2nd option
Step-by-step explanation:
Given 2 sides of a triangle then the third side x is in the range
difference of 2 sides < x < sum of 2 sides , that is
19 - 11 < x < 19 + 11
8 < x < 30
Either a weak acid and its conjugate base, or a weak base and its conjugate acid.
Answer:
Step-by-step explanation:
The fraction is the equivalent of ...
and the distributive property applies.