15. The floor plan of the basement of a shopping centre is drawn to a scale of 1:400. If a supermarket has an area of 0.25 m² on the plan, find its actual area in hectares. (1 hectare = 10 000 m²)

What is always true about a positive integer raised to a negative odd power?

Ten members of balin's soccer team ran warm ups for practice. each member ran the same distance. their combined distance was 5/6 of a mile. to find the distance that each member ran, balin wrote the expression below.

My hour hand points between the 8 and the 9 in 35 minutes it will be the next hour. what time is it ?