Please help for 15 Points Write the scale factor for the following:

1 cm : 8 m

3 in : 10 ft

4 ft : 6 yd

Which function families have maximums and minimums? 1.)linear absolute value functions and exponential functions 2.) linear absolute value functions and quadratic functions 3.) linear absolute value functions and linear functions 4.) linear absolute value functions and constant functions

Find the exact value of each of the following. in each case, show your work and explain the steps you take to find the value. (a) sin 17π/6 (b) tan 13π/4 (c) sec 11π/3

What is the radius of a circle with an area of 78.5 cubic inches? use 3.14 for pie