Substitute and evaluate: x = 8, y = 6, m = 3, p = -1 , n = 1

4x – 2m6. 5y + 8p

1. evaluate 8x(2)y9(-2) for x=-1 and y=2 2. simplify the equation. -() 3. simplify the expression. [tex]\frac{5}{x(-2) y9(5)}[/tex]

Calculate the missing value. round the answer to on decimal place. start with 70, increase it by 21%, and end up with

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?