A row of plaques covers 264 square feet of space along a wall. If the plaques are 6 feet tall, what length of the wall do they cover?

i wish i could u

step-by-step explanation:

i wish i could u

5=812a+9+3

step 1: simplify both sides of the equation.

5=812a+9+3

5=(812a)+(9+3)(combine like terms)

5=812a+12

5=812a+12

step 2: flip the equation.

812a+12=5

step 3: subtract 12 from both sides.

812a+12−12=5−12

812a=−7

step 4: divide both sides by 812.

812a /812 = -7/812

a= -1/116

so the answer is

a=   -1/116

my guess would be b and d, but i didn’t actually get out the pen and paper. lol