Solve this equation by substitution x-y=5 x+3y=9

What is 15 thousands of an inch

How long is a ruler?

The owner of a shop wants to mix cashews and pecans to make 8 kg of mixed nuts worth $7.25 per kg. If the price of cashews is $8.00 per kg and the price of pecans is $7.00 per kg, how many kilograms of each should he take?

What is 1.5 times 10^2?

Find all values of k for which [1 k 2k] is in the span of

Let the sample space represent all the values from 1 to 10. Let A = {1, 2, 8} and B = {2, 7}. What is the P (A ∩ B) ?

If you eat too much, you will fall ill. Is that a noun adjective or adverb clause sentence?

A pail holds 2 3/4 gallons of water how much is this in cups

a flat rectangular piece of aluminum has a perimeter of 64 inches. the length is 10 inches longer than the width. find the width

How many triangles can you draw which have one side of length 4 cm, one side of length 7 cm, and one side of length 12 cm?