The answer choices are
1)-5
2)-7
3)35
4)0

What situation is an example of an observational study

When keisha installed a fence along the 200 foot perimeter of her rectangular back yard, she left an opening for a gate.in the diagram below, she used x to represent the length in feet of the gate? what is the value? a. 10 b. 20 c. 25 d. 30

Convert the mixed numbers into improper fractions. convert the improper fraction to mixed numbers.