Raymond hiked down a mountain and decreased his elevation at an average rate of −3.5 meters per minute. He started at an elevation of 245 meters. After an hour of hiking he is at an elevation of meters HELP ASAP I WILL GIVE BRAINLIEST AND 41 POINTS!!!

Polygons efgh and e′f′g′h′ are shown on the coordinate grid: what set of transformations is performed on efgh to form e′f′g′h′? a. a translation 1 unit to the left followed by a 90-degree counterclockwise rotation about the origin b. a translation 1 unit to the right followed by a 90-degree counterclockwise rotation about the origin c. a 90-degree clockwise rotation about the origin followed by a translation 2 units to the right d. a 90-degree clockwise rotation about the origin followed by a translation 2 units to the left

Given that abcd is a rhombus, what is the value of x?

Carley bought a jacket that was discounted 10% off the original price. the expression below represents the discounted price in dollars, based on x, the original price of the jacket.