this is the answer. this should help
Answer:
A.) What natural environments are in an area
Step-by-step explanation:
Answer:
Matt has 7 cards.
Step-by-step explanation:
Let K, M and Z represent number of cards that Kate, Matt and Zach have.
We have been given that together Kate and Matt have 47 cards. We can represent his information in an equation as:

We are also told that Kate and Zach combine cards they have 126. We can represent his information in an equation as:

Further, Matt and Zach combine they have 93. We can represent his information in an equation as:

Upon subtracting equation (3) from equation (2), we will get:



Upon substituting this value in equation (1), we will get:




Therefore, Matt has 7 cards.
Answer:
50%
Step-by-step explanation:
Let
be equal to the decimal when multiplied by 2 equals 1

Divide both sides by 2

Multiply the decimal by 100 to get a percent
0.5×100=50%
I hope this helps!