What is -10x5?

What is the value of all 112 proof state quarters? What is 506 in nearest ten? How many feet equals 1 mile 10 feet? What does 5 yd 1 ft equal? What are the factors to 176? How do you find rational zeros? What are the first five terms of the pattern with the formula 21n? What shape has one square and 4 triangles? What time is 3 hours and 47 minutes from 9 39 am? What is 2 4100 divide? How do you write 560.08 in words? Lola enyoys her job at go-stop where she earn 8.75 per hour how much much will she earn for hours of work each week over a 6-week period? How do you change base 10 to base 2? How many mg should you take? What are the numbers less than 30 that can be expressed as a product of 3 prime factors? 0.00000142 in scientific notation? What is the speed of a train that traveled 543 kilometers in t hours? What is the number pattern 68 34 17 22 11 16 8? Whot do you times 2.5 by to 100? How much is a half a meter?