Nigel is 6 feet tall. His shadow is 3.2 feet long. The street light next to him is casting a 15.2-foot-long shadow. A nearby oak tree is 65 feet tall. Find each measure to the nearest tenth.

In simplified exponential notation, the expression a^2•a^-3•a 1/a 0

Does the problem involve permutations or? combinations? do not solve. the matching section of an exam has 4 questions and 7 possible answers. in how many different ways can a student answer the 4 ? questions, if none of the answer choices can be? repeated?

Which function has an inverse function? a. f(x)= |x+3|/5 b. f(x)= x^5-3 c. f(x)= x^4/7+27 d. f(x)= 1/x²