Answer:
21kg
Step-by-step explanation:
We will do this.
11x - 12 = 7x
11x - 4x = 7x
4x = 12
4x/4 = 12/4
x = 3
3 x 7 = 21
Laura weighs 21 kg.
Answer:
It's 1/2*DB*AC
Step-by-step explanation:
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Answer:
c
Step-by-step explanation:
bc blah blah blahhhhhhhhhhhhhhhhh and yessir
