If h(x)=x^2+5+2,find h(x+1)-h(x)

An eight-sided die, which may or may not be a fair die, has four colors on it; you have been tossing the die for an hour and have recorded the color rolled for each toss. what is the probability you will roll a brown on your next toss of the die? express your answer as a simplified fraction or a decimal rounded to four decimal places.

If there are 3.281 feet in 1 meter, how many inches are in one centimeter

Paul’s car is 18 feet long. he is making a model of his car that is 1/6 the actual size. what is the length of the model?