Answer:
im not sure of the answer
Step-by-step explanation:
Answer:
10
Step-by-step explanation:
the pattern is *2 then -2
3*2=6
6-2=4
4*2=8
8-2=6
6*2=12
<h2>12-2=
10</h2>
Answer:
A. 11
Step-by-step explanation:
BC×AC = DC × LC
7(2x +3 +7 ) = 9 ( x+ 1 +9)
7 ( 2x +10) = 9( x + 10 )
14x - 9x = 90 - 70
5x = 20
x = 4
then,
AB = 2x + 3
= 2× 4 + 3
= 11