Answer:
Hi how are you doing today Jasmine
she was wrong
Step-by-step explanation:
x-4-11 = 0 (4+-1=4-1)
x=15
hence she was wrong
81 m²
A = 6*10 + 7*6/2
= 60 + 7*3
= 60 + 21
= 81 m²
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