Wally purchased a bag of marbles on monday. on tuesday he gave half of the marbles to his brother, james. on wednesday he gave ten marbles to his sister. on thursday he gave twenty marbles to his other sister. wally had fifty marbles left. how many marbles did wally purchase on monday?

Astore manager records the total visitors and sales, in dollars, for 10 days. the data is shown in the scatter plot. what conclusion can the store manager draw based on the data? question 3 options: an increase in sales causes a decrease in visitors. an increase in sales is correlated with a decrease in visitors. an increase in visitors is correlated with an increase in sales.

Find the value of ax 4 ; a = 2, x = 1. select one: a. 2 b. 4 c. 1 d. 8

Sarah used her calculator to find sin 125 degrees. she wrote down sin sin125 degrees.57. how could sarah recognize that her answer is incorrect?