What number is 215 percent of 89.87

Alicense plate is to consist of 44 digits followed by 55 uppercase letters. determine the number of different license plates possible if the first and second digits must be? odd, and repetition is not permitted.

How many zeros does the function f(x)=4x3-x2+1 have

What are the soultion(s) to the quadratic equation 40- x^2=0