An item costs $4 before tax and $4.32 after sales tax. What is the sales tax rate?

at the store a package of four AA batteries cost $3.92 a package of 8 of the same batteries cost $7.60. what packet is better to buy? justify your answer

A customer purchases 10 m dade co. florida 7.50% g. o. bonds at a 9.50 basis. how much interest will she collect each year? $75 $95 $750 $950

The length and width of a standard sheet of paper is measured, and then the area is found by calculation to be 93.50 in2. the number of significant figures in the width measurement must be at least:

Which statement is true? A. If a relationship is non-linear, it is not a function B. A graph of a curve is linear C. A graph that shows a constant rate of change is linear. D. A non-linear relationship has a constant slope.

Consider the functions f (x) = (x-5) ^2+2 and g (x) = (x+6) ^2-4. Which of the following statements is true? A: The graph of g (x) is shifted 2 units below and one unit to the right of the graph of f (x).

A circle has a circumference of 32.4 mm. Which measurement is closest to the radius of the circle? Answers: A) 5.16 mm B) 10.31 mm C) 203.58 mm D) 101.79 mm

On her way home from school, Palama walked 5 blocks west to the grocery store, 2 blocks south to visit her aunt, then 5 blocks north to go home. What direction is her home from school?

A school contains students in grades 1, 2, 3, 4, 5, and 6. Grades 3, 4, 5, and 6 all contain the same number of students. There are twice this number of students in grade 2 and three times this number in grade 1.

When I double my number and add 8, I get my number plus 12 what is my number

At the same time a 6 foot person casts a 2 foot shadow, a nearby flagpole casts a ten foot shadow. How tall is the flagpole?