Answer: 21
Step-by-step explanation:
The ratio of sides from large to small is<u> </u><u>2/3</u>
30*2/3= 20
27*2/3=18
21*2/3=14
Answer: y=7x^2−42x+69
Step-by-step explanation:
Answer:
x^2+y^2=r^2 is quation of circle whose centre is (0,0)
Answer:
section 4.4 are the answer choices?
Step-by-step explanation: