What is the area to that triangle ?

54 cm²

Step-by-step explanation:

Area of the big triangle minus the area of the small triangle will give you the area of the shaded region.

Big - Small = Shaded

72   -   18     = Shaded

     54          = Shaded

first anwser choice.

step-by-step explanation:

the greater/less or equal to symbol (> or < with the line at the bottom) is a closed/filled in circle.

-5c + 2 _< _27

subtract from both sides by 2

-5c _< _ 27

divide both sides by -5

c _< _ 5.4

flip the inequality sign

c _> _5.4

the only possible answer that would match the simplified inequality is the first answer choice

in simplified version   it would be x ≤-4

step-by-step explanation:

multiply each term in x ≤-4 by -1