What's the simplest form of the fraction 85 over 204

While completing a multiplication problem I need to know how to do it by associative

A serving of cottage cheese is 2/3 cup. Vanessa has 7/8 cup of cottage cheese. How many servings does she have?

This maybe primary but i don't get it There's a circle with the radius = 3, calculate it's perimeter

Find the solution set 7x^2-9x-10=0

6 less than a number is 9

Factor completely 2x² - 12 + 10

On a recent day one US dollar was worth 1.09 euros. If you were to exchange 157 euros on that day how many US dollars would you have received? -$111.09 -$144.04 -$155.91 -$171.13

If the volume for 3-D pyramid A is 200 cm3 and the volume for 3-D pyramid B is 800 cm3, how many times bigger is the volume of pyramid B than pyramid A? is it 4 or 0.004

What is the percentage chance of a solution 150 g active ingredient in a total of 1000 mL of solution

Three people toss a fair coin and the odd one pays for coffee. if the coins all turn up the same, they are tossed again. find the probability that fewer than 4 tosses are needed.