2. Nicky weighs 126 pounds. The horse she is riding weighs 1,200 pounds.
What is the difference in weight?

Plzzz plzz maths ! quadratic sequences =an^2+bn 1) 1,6,15,28,45 2)5,18,39,68,105 3) 1,8,21,40,65 4) 7,24,51,88,135 5) -1,2,9,20,35

Suppose that in 2008 , 840,800 citizens died of a certain disease assuming the population of teh country is 399 miliion, what is the mortality rate in units of deaths per 100,000 people?

Which radical expression is a rational number? a. √ 360 b. √ 644 c. √ 225 d. √ 122