Answer:
C. 
Step-by-step explanation:
One is asked to find which inequality has (
) in its solution set. Remember that an inequality is another way to represent a set of solutions. In essence, it states that all numbers less than; less than or equal to; greater than; or greater than or equal to, are a part of the solution. One simplifies an inequality in a similar manner to how one simplifies an equation, by using inverse operations and simplification. Just note that when multiplying or dividing the inequality by a negative number, one has to flip the inequality sign to ensure the expression remains true.
Simplify each of the inequalities, then evaluate to see which one has (
) as a part of its solution set.
A. 


B. 


C. 


D. 

As can be seen, option (C
) is the only one that fits this requirement. Since option (C) simplifies down to (
) or in words, (x) is less than (-2.5). This option is the only one that fits the solution since (-3) is less than (-2.5).
I don’t have graph paper so therefore I cannot solve this problem
1.
the angle should add up to 360
so
360-110-90=160
that is the answer
2.
the angle has to add up to 90
so
90-57=33
So megan is four years younger than her aunt
m+4=a
or
m=a-4
the sum of their ages is at least 40
m+a<u>></u>40
subsitute a-4 for m
a-4+a<u /><u>></u>40
combine like terms
2a-4<u>></u>40
the answer is the third from the top
3x-2=x+2
2x=4
x=2
...............,