A photograph is created by what?

-silver
-shutters
-light
-mirrors

really need help asap A pair of fire towers uses technology to search for forest fires. Let the center of the forest be the origin on a coordinate grid. The first fire tower is located 5 km east and 8 km south of the center, and the second fire tower is located 7 km west and 4 km north of the center. The technology at the first tower can locate fires within a radius of 10 km and the second tower within a radius of 9 km. The system of inequalities represents this scenario.StartLayout Enlarged left-brace first row (x minus 5) squared + (y + 8) squared less-than-or-equal-to 100 second row (x + 7) squared + (y minus 4) squared less-than-or-equal-to 81 EndLayoutAt which location, from the origin, would a fire be detected by both towers?2 km east and 3 km south3 km east and 2 km north2 km west and 1 km north1 km west and 2 km south How did the medieval manor help people meet their economic needs? Ill give brainlist if u answer with evidence can someone answer my last question please- its due today Which of the following is correctly written in the subjunctive mood?1. Create a new website for the band and we would get more gigs.2. If I were an adult, I would have bought a car.3. If I were you, I would study before going to the skate park.4. The newly purchased backpacks were being left in the hallway. Explain the difference between transverse and longitudinal waves. I need help pleasee do you think the world is better off without humanity? why? as the depth of the ocean increases the amount of sunlight and water temperature will.. write 2x + y= 9 in the form of y=mx + b Describe an adaptation of the bull kelp for gathering sunlight At a country music concert 48 people played guitars. That number is 6 times as many as the number of people who played banjos. How many people played banjos? Ancient Egyptians used a dynasty to select their next pharaoh?TrueFalse Scale factor: 2:110 in5 in13 inScale drawingObjectA. Side a is 26 inches long, side bis 20 inches long, and side cis 10inches longB. Side a is 15 inches long, side bis 12 inches long, and side cis 7inches longC. Side a is 11 inches long, side bis 8 inches long, and side cis 3inches longD. Side ais 2.5 inches long, side bis 5 inches long, and side cis 6.5inches long 1) What is the sample space for the given situation?A) [2, 3, 4, 5, 6, 7, 8, 9)B) [3, 4, 5, 6, 7, 8, 9)(1,3,5,7,9D) {3,5,7)Please help -3 |x-3|+3=6Please hell! The expense that a manufacturing firm Incurs in the form of wages to its labor falls under the category of Reset Next 16. What is the criteria for a case to be chosen to be heard by the U.S. Supreme Court under appellate jurisdiction? Proportional?Non-proportional? Which of the following was meant to protect Shi Huangdi in death?Acanals and irrigation systemsBConfucian scholarsthe Great Wall of ChinaDan army of terra cotta warriorsPLEASE HELP!!!! ANY HELP WILL BE GREATLY APPRECIATED!