a helicopter is 19 meters above the top of a canyon wall. it goes down 27 meters, passing into the canyon, and then goes up 5 meters. what is the new position of the helicopter relative to the top of the canyon wall?

Which triangle congruence postulate or theorem justifies my claim that the steps i made using construction paper and scissors produce an isosceles triangle? was it sss, sas, asa, aas, or hl?

You are on a cycling trip around europe with friends. you check the weather forecast for the first week. these are the temperatures for the week. sun mon tues wed thurs fri sat 16°c 20°c 24°c 28°c 28°c 23°c 15°c what is the mean temperature forecast for the week?

Two times a number plus three times another number equals 4. three times the first number plus four times the other number is 7. find the numbers