Please Help! Urgent!! Model given. Please explain the answer. Question :
Kathryn made 38 ice lollies, Sok Sang made 15 ice lollies and Bee Lian made 78 ice lollies. After Kathryn gave an equal number of ice lollies to Sok Sang and Bee Lian, the ratio of the number of ice lollies that Sok Sang had to the number of ice lollies that Bee Lian had became 2 : 9. How many ice lollies did Kathryn have left?

The average hourly earnings for a construction worker is projected to be $24.50 in 2012. jason wants to join the construction work force after he graduates in 2012. his friend tells him that average hourly earnings for construction workers will rise by 2% from 2009 to 2012. based on the data below, assuming that the projected hourly earnings are correct, is jason’s friend’s statement accurate? construction industry - average hourly earnings, 2000-2009 a. his friend’s statement is accurate. the average hourly earnings will increase by 2%. b. his friend’s statement is not accurate. the percent increase will be more than 2% c. his friend’s statement is not accurate. the percent increase will be less than 2% d. his friend’s statement is not accurate. the average hourly earnings will decrease

Which equation is true? i. 56 ÷ 4·7 = 82 ÷ (11 + 5) ii. (24 ÷ 8 + 2)3 = (42 + 9)2 neither i nor ii ii only i and ii i only

Select all expressions that are equivalent to 2(3x + 7y). question 1 options: 6x + 14y 6x + 7y 1(6x + 14y)