Answer:
Answer is option d)346.4 ft
Step-by-step explanation:

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This means that it is 8x-28=15+x. We let x equal the number. You can solve for the equation.
Answer:
uhhhh yeah :I why though 0-0
Step-by-step explanation:
Area of the trapezoid=
1/2(b1+b2)×2
A=1/2(8+11)×12
A=1/2(19)×12
A=6×19
A=114 square meters. As a result, the area of the courtyard is 114 square meters. Hope it help!