Evaluate the expression.
8 (( 4) 3)?
PLEASE HELP ASAP

What are the domain and range of the function? f(x) = -4 (sqrt)x

In the triangle abc< angle c is a right angle. find the value of the trig function indicated. find tan a if a =12, b=5 a. 13/12 b. 12/13 c. 5/12 d.12/5

If you have 12 feet of string and you cut it into equal length of 5 inches each how much string will be left