Find the quantity if v=5i-7j and w"3i+2j

A TV costs £800 plus a VAT if 20% What us the total cost of the TV?

She earns 3,120 every month and her monthly expenses total to 2,130, what percentage is left over after she pays monthly bills

The line graph contains an error. Study the graph carefully and use complete sentences to describe the error.

The volume of this sphere is 972x cubic inches. What is its radius? Recall the formula Sphere V= O 7 inches 9 inches 108 inches 324 inches

In 16 years, ben will be 3 times as he is right now. how old is he right now?

Audrey has 32 dimes and quarters in her piggy bank with a total value of $6.50. how many of the coins are dimes and how many are quarters?

Find the least common multiple of x2 - 2x - 15 and x2 + 2x - 3. (x + 5) (x + 3) (x + 1) (x - 5) (x + 1) (x + 3) (x - 5) (x + 3) (x - 1) (x + 3) (x - 1) (x + 5) z varies inversely with the product of x and y. When x = 2 and y = 4, z = 0.

A box contains 150 black pens and 50 red pens. Jose said the sum of the probability that a randomly selected pen will not be black and the probability that the pen will not be red is 1. Explain whether you agree.

Which missing side length makes the perimeter, p = 26 feet true?

Convert 45.5 miles per hour to centimeters per minute