Which expression is equivalent to n5 • k5 • n-5 • k?

Solve for x 3|2x-2|=18

Mrs Perry, shares out 35 biscuits between gemma and zak in the ratio of 1:6. How many biscuits does gemma and zak get?

The sale price for a bicycle is $315 dollars. The original price was first discounted by 50% and then discounted an additional 10%. Find the original price of the bicycle.

What are the first multiples of 12?

Which is the equation of an asymptote of the hyperbola whose equation is (x-2) ^2/4 - (y-1) ^2/36 = 1

Brian and his mom went to that store it takes 20 minutes and 26 1/2 miles how many miles will it take per minute

Factor: 40a^2 - 32a For those who don't know ^2 means squared or to the power of two

An airplane descended 4000 feet before landing. The integer that represents how many feet the air plane was above the ground before it descent is

James earned a total of $900 last week. This total was $10 less than 5 times the amount he earned last week. How much did James earn last week.

3 times the sum of 5 times a number and 4 is 7 times the difference twice the number and 5, what is the number?