the sum of two number is 64 twice the large number + 5 time is the smaller number is 20 find the 2 number​

What is the slope simplify your answer and write it as a proper fraction, improper fraction, or integer

International calls require the use of a country code. many country codes a 3-digit numbers. country codes do not begin with a 0 or 1. there are no restrictions on the second and third digits. how many different 3-digit country codes are possible?

Read the equations in the table below. then drag a description of the situation and a table to represent each equation. indicate whether each of the relationships is proportional or non-proportional.