To mail a first class letter, the US postal service charges $0.34 for the first ounce and $0.21 for each additional ounce. It costs $1.18 to mail your letter. How many ounces does your letter weigh?

Julie has a data set for which the mean is 41. Each value of the data set is multiplied by 7. What is the mean for the new data set?

Simplify the expression by combining like terms 5x + 5y - 3x

April how to travel 105 miles in three hours. If it continue tell me at the same speed, how far would a pronghorn travel in 11 hours

What is the vale of f (-4) f (x) = 5+2|x| f (-4) =

The table shows the functions representing the height and the area of the base of a cylinder for different values of x. The volume of the cylinder when x = 2 is 32π.

Why did the ant run across the cracker box

the expression 6x + 15 represents the total cost of a bicycle rental. when danny rents a bike for 2 hours, the total cost of his rental is $27. What does the coefficient 6 represent?

Bonnie uses of a cup of sugar in each cupcake. If she is making 9 cupcakes, how much sugar will Bonnie need?

If the average price of a new one-family home is $246,300 with a standard deviation $15,000, find the minimum price of the houses that a contractor will build to satisfy the middle 80% of the market. Assume that the variable is normally distributed.

The function g (x) = x is transformed to obtain function h. h (x) = g (x-3). Which statement describes how the graph of his different from the graph of g? A. The graph of h is the graph of g horizontally shifted right 3 units. B.