Plzz i will give brainlist answer the area of room a is (5x^2-7x-6)ft^2. room b has an area of 8x^2 +6x-1)ft^2. if room a is the larger room, how much greater is the area of room a than the area of room b. a. -3x^2-x-7 b. 13x^2-13x-7 c. -3x^2-13x-5 d. 3x^2-x-5

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.

To prove that angle def = angle dgf by sas, what additional information is needed? def congruent to dgf dfe congruent to dfg de congruent to dg dg congruent to gf

In the diagram, a building cast a 35-ft shadow and a flagpole casts an 8-ft shadow. if the the flagpole is 18 ft tall, how tall is the building? round the the nearest tenth.