Answer:
41
Step-by-step explanation:
BDA = DBC+CBA
84=5x+3 + 6x-7
Combine like terms
84 = 11x-4
Add 4 to each side
84+4= 11x -4+4
88 =11x
Divide each side by 11
88/11 = 11x/11
8 = x
We want angle ABC
ABC = 6x-7
=6*8 -7
=48-7
=41
11*33
The area is 363cm squared, and the dimensions are 11 x 33
14:6, 21:9, 28:12- they’re common multiples
Answer:C
Step-by-step explanation:
Answer:It is in the DMAS rule
Step-by-step explanation:5*21/8
=5*2
=10
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