Answer:
A.
Step-by-step explanation:
Graph B must be incorrect as this is a directly proportional relationship. Likewise, graph C shows an inversely proportional relationship.
Between graph A and D, only graph A passes through the origin, which is true because if length is zero, perimeter is zero.
Hence the answer is Graph A.
Answer:
See Explanation
Step-by-step explanation:
Your question is poorly formatted. However, I'm able to deduce that your question involves at least 2 algebraic fractions that needs to be simplified.
So, I'll make use of the following expression:

When you follow the steps I'm about to provide, you'll arrive at the right answer
Required
Determine an equivalent expression

Step 1: Take L.C.M of the denominators

Step 2: Evaluate the fractions

Step 3: Open the brackets at the numerator

Step 4: Collect and evaluate like terms

<em>Follow the above steps, and you'll be able to solve your question.</em>
Sanakwekeiiehrdnmdmdldodd
Answer: 71º
Step-by-step explanation:
I cant remeber the therum but basically its just the opposite, super simple!!