10. Find the sum - 18 + (-36).

What is 6dm in a fraction

I purchased a computer after a 34% price reduction. If x represents the computer's original price, the reduced price can be represented by_?

Five hundred ninety two divided by seventy four

What is 247 divided by 10 exponent 2

The area of Desert A is four times the area of Desert B. If the sum of their areas is 1,000,000 square miles, find the area of each desert. The Area of desert "a" The area of desert "b"

a tree casts a shadow 27meters long. a nearby by post that is 5 meters tall casts a shadow 3 meters long. how tall is the tree? (hint: set up proportion to solve)

13. Michael deposits $800 into an account that pays 8% interest rate every year. Write an exponential function giving the amount f (t) (in dollars) the Michael will have after t years.

What is the range of f (x) = - x2 4, if the domain is {2,0,1}? A) {0,3,5} B) {0,4,3} C) {0,4,5} D) {8,4,3}

There are 90,000 famillies who donated to Nina's Fund. They donated 40 dollars each. How many dollars were raised?

Sharon called 3 friends on Friday. On Saturday, each of those 3 friends called 3 different friends. On Sunday, each person who was called on Saturday called 3 different people. How many friends were called on Sunday?