Ava makes the following withdrawals from her checking account: $115.00, $90.00, and $18.75. Express the total amount Ava withdraws as an integer. The balance in Ava's account before the withdrawals was $850.00. What is the new balance?

7friends share 4 pizzas equally how much pizza did each friend get

The weight of full–grown tomatoes at a farm is modeled by a normal distribution with a standard deviation of 18.4 grams. the 95 percent confidence interval for the mean weight of the tomatoes is calculated using a sample of 100 tomatoes. what is the margin of error (half the width of the confidence interval)?

Which shows the correct substitution of the values a,b and c from the equation 1=-2x+3x^2+1