A square is always a rhombus is the only correct answer.
Answer:
81 m².
Step-by-step explanation:
To find the area of a square, you will simply need to do the side-length squared, or 
.
If the side-length is 9, we can do:
A = 9²
A = 81 m²
Answer:
38
Step-by-step explanation:
3 x
{10 +1} +5.
PEMDAS
Parentheses first
3 x
{11} +5.
Then multiply and divide
33+5
38
Answer:
Sometimes they are called algebraic postulates.
Step-by-step explanation:
Please mark brainliest and have a great day!
Answer:
C. 20:16
Step-by-step explanation:
For this question, you have to multiply any integers to make it as ratio that on the answer choices. When you multiply 1 on 5:4, it will be 5:4. If you multiply by 2, it would be 10:8. When you continue to multiply, when you multiply by 4, you get 20:16 which is answer choice C.
