el grupo de 5°B de la escuela de plan de ayala presento varios carteles en la ceremonia de la independencia de mexico paralos cuales se utilizaron las siguientes cantidades de cartulina: 21/2blancas,31/4 amarillas y 13/4 azules​

When keisha installed a fence along the 200 foot perimeter of her rectangular back yard, she left an opening for a gate. in the diagram below, she used x to represent the length in feet of the gate? what is the value? a. 10 b. 20 c. 25 d. 30

Which of the following graphs could represent a quartic function?

According to a study conducted in 2015, 18% of shoppers said that they prefer to buy generic instead of name-brand products. suppose that in a recent sample of 1500 shoppers, 315 stated that they prefer to buy generic instead of name-brand products. at a 5% significance level, can you conclude that the proportion of all shoppers who currently prefer to buy generic instead of name-brand products is higher than .18? use both the p-value and the critical-value approaches.