What is the answer for this math problem ?

6/10 * (-1/6) =

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

Whit h equation best represents this situation the number 98 increased by an unknown number equal to 120

Find the distance between c and d on the number line c=3 and d=11