How to simplify expressions eg: 10 to the fourth power divided by 10 to the 6th power

Let v = (-2,6) and w = (12,4). Which of the following is true? A. v and w are perpendicular. B. The x-component of v is 6. C. VxW = 48 D. w = - 4 (-3,-1)

Bill got 60% off a new jacket. He ended up spending $18. What was the original price of jacket?

Does (6,3) make the inequality 16x+20y≤5 true?

A coin jar contains 12 quarters, 15 dimes, and 23 nickels. find the probability that a karen will choose a dime from the jar and then mikah will choose a quarter from the jar.

If two fair dice are rolled 10 times, what is the probability of at least one 6 (on either die) in exactly five of these 10 rolls?

The perimeter of a is 80 cm. It's width is 4 cm. What is the length of the rectangle

Is 909,756 divisible by 4?

Tom brouht 3 book total of 150 one book cost 50% more than the other two book what price of the more expensive book

Create your own trinomial that has a gcf and can be factored into two binomials. show factoring out the gcf first from all three terms, then factor the remaining trinomial into two binomials.

Giovanni is at the market, he notices that 7 apples cost $4.55. How much does he pay for 9 apples?