3 years ago

Can someone please help me with both questions I’ll Mark brainlist !

Mathematics

1 answer:

Dmitriy789 [7]3 years ago

5 0

Answer:

11-)B, x = 10.5,

8-)B

Step-by-step explanation:

11-)

12X = 14 x 9

X = 10.4

8-) (a + b)/2 x (h) = (10 + 6)/2 x X

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