The length of a piece of pipe is 20 centimeters. pipe b is 15 times as long as pipe a. how long is pipe b?

Mickey needs to cut pieces of ribbon that are each 1 meter long tie onto balloons. if he has 8 pieces of ribbon that are each 1 dekameter long. how many 1 meter pieces of ribbon can he cut

What are the solutions of the system? solve by graphing. y = x^2 + 3x + 2 y = 2x + 2

Write the expression as a single natural logarithm. 2 in a - 4 in y