A triangular garden has a height that is 6 meters longer than its base. Let x represent the base. Find a quadratic inequality that shows that the area of the garden must be below 216 square meters. (Hint: The area of a triangle is 1/2bh)

A) 1/2x(x-6)<216

B)1/2x(x+6) less than or equal to 216

C) x(x+6) < 108

D) 1/2x(x+6) <216

Brainiest for correct answers!

Which of these is and example of a literal equation? a) 6+30=6^2 b)3x-4y c)12=9+3x d)ax-by=k

Which situation can be modeled by the inequality 5 + 10w ≥ 45? a. you start with $5 and save $10 a week until you have at least $45. b.you start with 5 baseball cards and purchase 10 cards every week until you have at most 45 cards. c.you start with 5 water bottles and purchases cases of 10 water bottles each until you have a total of 45 water bottles. d.you spend $5 plus $10 per week until you have less than $45.

Aremote-controlled boat can travel at 4 feet per second in calm water. the boat traveled 48 feet with the current, and then it traveled 16 feet against the current in the same amount of time. how fast is the current?