Answer:
9
Step-by-step explanation:
Take the sides in proportion.
⇒ 
⇒ 
⇒ 
⇒ 
⇒ 
⇒ x = 3 × 3
⇒ x = 9
Ugh it is im confused just reading it
Answer:
6
Step-by-step explanation:
CD/C′D′ = 1/3
2/C D= 1/3
2 = 1/3 (CD)
6=CD
3.4x - 7.2 = 5.8x + 24
3.4 - 5.8x = 24 + 7.2
-2.4x = 31.2
-2.4x / -2.4 = 31.2 / -2.4
x = -13
9.2 = x
100 59.95
cross multiply and get 551.54 divided by 100 which is 5.5154
$5.52 of tax is due