The Number of students in a chess club decrease from 30 to 14. What is the percent decrease? Round your answer to the nearest percent. The percent decrease is:

Pete is making decorations for a dinner party. the instructions tell him to use 9 flowers for a medium-sized decoration. complete each statement to adjust the flowers for different-sized decorations based on these instructions.

Describe how to translate the graph of y=/x to obtain the graph of y=/x+5

Talia grouped the terms and factored out the gcf of the groups of the polynomial 15x2 – 3x – 20x + 4. her work is shown below. (15x2 – 3x) + (–20x + 4) 3x(5x – 1) + 4(–5x + 1) talia noticed that she does not have a common factor. what should she do?