The table shows the color preferences of 50 shoppers at the mall. what is the probability that one shopper, selected at random from the 50 surveyed, preferred the color red or blue? red 7, yellow 3, blue 13, green 15, orange 12. i think it is 2/5

For the following geometric sequence, find the recursive formula. {-80, 20, -5, } i need : ')

Amir wants to proportionally increase the size of a photo to create a poster for his room. the size of the original photo is shown. complete the statement and then answer the question to represent ways that amir can increase the size of his photo.

The function y= x - 4x+ 5 approximates the height, y, of a bird, and its horizontal distance, x, as it flies from one fence post to another. all distances are in feet. complete the square to find and interpret the extreme value (vertex). select two answers: one extreme value and one interpretation.