Use the substitution method to find the solution for the system of equations. Write the answer as an ordered pair. 3x + 2y = 23 and 1/2x - y = 4

What set does not contain -3 the set of all real numbers the set of all integers the set of all whole numbers the set of all rational numbers

Witch represents the inverse of the function f(x)=1/4x-12

Marcus and cody both leave the park at the same time, but in opposite directions. if cody travels 6 mph faster than marcus and after 4 hours they are 64 miles apart, how fast is each traveling? solve using rare times time = distance.