What is : X + -3 = -10

Mr. vector door is buying two new cowboy hats all together the hats cost $75.12 the second heart cost twice as much as the first hat what is the price of the more expensive at round to the nearest hundredth

What three-dimensional solid have 6 rectangular faces, 2 equal bases that are not rectangles and 18 edges

Zahra runs a 500-meter race at a constant speed. which graph shows her distance from the finish line during the race?