The -5 in -5x

What is meaning of alishba? Is space infinite? What is the kcalorie value of a meal supplying 90g of carbohydrates 30 g of protein 30 g of fat and 5 g of alcohol? Golf ball or tennis ball witch bounces higher? What is the perimeter of a parallelogram with side lengths 13 centimeters and 16 centimeters? What are the factors and prime factors of 979? What is one minus three eighths? What are the prime numbers in 23 32 9 1851 37 and 79? Is the vertical drop of a stream channel over a certain distance? How many 5s make 100? What is the width if the length is 5 times the width if the perimeter is 3600.00 m? How much are rtr 280-dr speakers? What is the nearest tens of 15 42 89 73? What does 15 over 25 equal? What is 46 percent out of 50? How is the amount of liquid a container can hold figured? How many hours from 4pm to 10pm? What was Bill Cinton's top IQ score? How many gallons of water are in a 3 ft pool? Is it true that adding any two prime numbers results in a unique number for example 3 plus 7 equals 10 and no other prime numbers can be added together to get 10?