ratio of perimeter is the same as ratio of sides so perimeter would be 1:4
since area is in square units you need to square the ratio (1:4)^2 which is 1:16
Answer:
B
Step-by-step explanation:
Use a calculator and do it step by step.
From C in 1 hour they traveled 30 miles
Answer:
13i/5
Step-by-step explanation:
25z^2+140=-29 subtract 140 from both sides
25z^2=-169 now square root both sides.
=
a negative root forms i
5z=13i
z=13i/5
Answer:
odd
Step-by-step explanation:
look at the last digits