At a potluck dinner, there are 19 salads, 23 main dishes, and 12 desserts. How many more main dishes are there than desserts? A. What operation will you use to solve this problem?

B. Write and solve an equation to answer the question, "How many more main dishes are there than desserts?"

Which of these equations, when solved, gives a different value of x than the other three? a9.1 = -0.2x + 10 b10 = 9.1 + 0.2x c10 – 0.2x = 9.1 d9.1 – 10 = 0.2x

In a class, there are 12 girls. if the ratio of boys to girls is 5: 4 how many boys are there in the class

Someone answer asap for ! the following statements are true about the coins calvin and sasha have collected. * calvin and sasha has the same amount of money. * calvin has only quarters. * sasha has dimes, nickels, and pennies * calvin has the same number of quarters as sasha has dimes. * sasha has $1.95 in coins that are not dimes. exactly how many quarters does calvin have?