A film crew is filming an action movie, where the helicopter needs to pick up a stunt actor located on the side of a canyon. The stunt actor is 30 feet below the ledge of the canyon. The helicopter is 25 above the ledge of the canyon.

Which of the following expressions represents the length of the rope that needs to be lowered from the helicopter to reach the stunt actor?

**Answers;**

A ) | -30 | + | 25 |

B ) | -30 | - | 25 |

C ) -30 - 25

D ) - 30 + 25

The graph of which equation includes the points (0, 10) and (10, 11)? y = 10x + 11 y = x + 10 y= 1/10x + 10 y = 1/10x + 11

Which point lies on a circle with a radius of 5 units and center at p(6, 1)?

In the following diagram it is given that dec,ab || dc, ad || eb, and ad is congruent to bc. a)why isn't abc a parallelogram even though it has a pair of parallel sides and a pair of congruent sides b)explain why be must be congruent to bc. further explain what type of triangle this makes triangle abc and what it tells you about angle 1 and angle 2c) finally why must angle 3 be congruent to angle 1? further, explain why we know that angle 3 is congruent to angle 2