For every 4 bananas a grocery store sells, it sells 2 apples. Mary wrote the equation 4b x 2= a, where b = the number of bananas and a = the number of apples. Does Mary’s equation correctly represent the relationship of bananas sold to apples sold? Explain.

1. there are 25 students who started computer programming in elementary school and 25 students who started computer programming in middle school. the first group had a mean final project grade of 95% and the second group had a mean final project grade of 92%. the line plot shows the differences after 10 rerandomizations. determine whether the difference in the means of the two groups is significant based on the line plot. explain your answer.

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

Whit h equation best represents this situation the number 98 increased by an unknown number equal to 120