Answer:
288
Step-by-step explanation:
If you didnt know a triangle has the area of a square/2
so basically what im saying is the area of that square/2 equals the area of the triangle
to find the area of the square you take 24 and square it
24^2=576
finally we divide that by 2
576/2=288
so the area of the triangle is 288
have a great day :D
Answer:

Step-by-step explanation:
multiply each side by
which comes out to 
Doug because his sequence follows a rule of multiplying by -1/2
Hope I got it right for your sake.
Answer:
It is the second one, 5x + 30 ≥ 120
Step-by-step explanation:
X + 1/4x = 15
4/4x + 1/4x = 15
5/4x = 15
5x = 60
x = 12