678899_778886282882
Step-by-step explanation:
hehw
Answer:
equation: a/.5b=h
h=9
a=1/2bh
divide both sides by 1/2b to get h alone
a/.5b=h
54/0.5(12)=h
54/6=h
9=h
1 out of 4
Step-by-step explanation: 15 x 2/3 = 10.
-zomba
second one is correct
mark me brainlist
