The graph shows the height of a hiker above sea level. the hiker walks at a constant speed for the entire trip. what are the variables? describe how the variables are related at various points on the graph.

Write an algebraic expression to match each statement a. four less than 8 times a number b. twice the difference of a number and six c. nine from a number squared

Find the missing dimension! need asap! tiny square is a =3025 in ²

The price of a visit to the dentist is calculated according to the formula 50+100n50+100n where nn is the number of cavities the dentist finds. on your last visit to the dentist, 22 cavities were found. what was the cost of your visit?