you bought a computer for $429 and paid $28 in sales tax which was already included in the price. what was the sales tax rate?
its takes 27 minutes to make an apple pie. How long will it take to make 6 apple pie>
the peak wavelength of the suns light is 500nm . What is the approximate temperature of the suns surface?
How much energy does this light carry? A beam of light has a wavelength of 1060nm.
Libby drive to work takes one hour. If she increases her average speed at 10 mph, The trip takes 3/4 hour. Find the distance she Drive to work.
The sum of three numbers is 75.the second number is 15 less than twice the first, and the third is 10 more than the first.find the three numbers
The length of a rectangle is 2 feet longer than the width. The area of the rectangle is 8 square feet. Draw the graph of the function.
if a four yard piece of fabric costs $7.04 then what is the unit price of fabric per yard
total monthly expenses are $5500. pay 12% of income to taxes minimum salary the Mejias must earn?
Find the coordinates of the midpoint of the line segment connecting the points p1 (-2,3) and P2 (4, -1)
The sum of three time and number and two times that Sam number is equal to fifteen less than 2 times that number
each music class sings 8 songs a week. How many songs does each class sing in 5 weeeks? 6 weeks? 7 weeks?
it is <b>math</b>
This is <b>Math</b>