Katherine practices skiing for 1 1/2 hours every day except saturday and sunday. she practices for four hours on saturday and three hours on sunday. how many hours does she practice in a week?

What is the celsius temperature that is equal to 94 degrees fahrenheit using the formula f=9/5 c+32

Rewrite the following quadratic functions in intercept or factored form. show your work. y = 4x^2 - 19x- 5

Frank is lending $1,000 to sarah for two years. frank and sarah agree that frank should earn a real return of 4 percent per year. instructions: a. the cpi (times 100) is 100 at the time that frank makes the loan. it is expected to be 113 in one year and 127.7 in two years. what nominal rate of interest should frank charge sarah?