Well it has to be 3*2 = 6 square feet. Note: first convert 36 inches to 3 feet and 24 inches to 2 feet.
-2x^2=-15-5
-2x^2=-10
x^2=-5
X≠R i am not quite sure but...hope it helps :)
4 is correct. Set up a ratio relationship between similar triangles. 
Answer:
2
Step-by-step explanation:
The correlating sides are similar meaning;
8/x = 16/4
using cross multiplication you will get;
16x = 32
which simplifies to;
x = 2
Answer:
72 is the mode
Step-by-step explanation:
The mode is the number that appears the most in the sequence. 72 appears twice. no other number appears twice other than 72
