Answer:
4:10 and 6:15 are equivalent to 2:5
Answer:

Step-by-step explanation:

Answer: Cube
Its faces are all squares
Step by step:
Answer:
P=14
Step-by-step explanation:
Since P depends on two variables x and y as the sum of the two, then;
P = 3+ 11
P = 14
Answer:
13yd
Step-by-step explanation:
Perimeter is all the side lengths added