Line I is parallel to line m if the measure of 6 is 75 what is the measure of 1

The parabola x = y² - 9 opens: a.)up b.)down c.) right d.)left

In parallelogram abcd the ratio of ab to bcis 5: 3. if the perimeter of abcd is 32 find ab

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