Answer:
Step-by-step explanation:
10
$2400
60 tonnes = $1800
80 tonnes = $?
= 1800 × 80/60
= $2400
B ------- DE ≅ RS
it's B because DE and RS both contain the equal angles.
x=4
3x-3=9
+3=+3
3x=12
divide both sides by 3
leaving x by itself
12/3=4
um 600?? I'm sorry if that's wrong
y=3x
