Answer:

Step-by-step explanation:
we know that
If two figures are similar, then the ratio o its corresponding sides is proportional, and this ratio is called the scale factor
In this problem the corresponding sides are
12 units and 15 units
16 units and n units
therefore

Solve for n


Answer:bb
Step-by-step explanation:
∠BDC=30, so ∠CBD + ∠BCD=180-30=150
ΔDBC is isosceles, so ∠CBD=∠BCD=half of 150=75
∠ABC=∠ABD-∠CBD=155-75=80
ΔABC is isosceles, so ∠ABC=∠ACB=80
∠BAC=180-80-80=20
Answer: 6 inches
Step-by-step explanation:
18(1/3)=6
Tom makes 157.5 in 3 days.
210.00 ÷ 4 = $52.5
He makes $52.5 each day
52.5 x 3 = $157.5 in 3 days