15 - 9 + 2.65 + 1.35 + 3.48
6 + 2.65 + 1.35 + 3.48
8.65 + 1.35 + 3.48
10 + 3.48
13.48
Answer:
False. All triangles must have a total of 180°. 60° + 60° + 70° = 190°.
One really simple way to find an equivalent fraction is just to multiply the numerator and denominator.
For example, for the first answer, 
, I simply multiplied the numerator and denominator each by 2. This gives you an equivalent fraction.
You can then continue with this process using numbers such as 3, 4, 5, and 6 as your multiplication factor.
Not enough information
Explanation: in order for them to be congruent it must have at least two equal sides or 2 equal angles
Each edge is 4 feet. To find volume, you do length x width x height. A cube has all equal sides. 4x4x4=64
