5x+6y = 32 12-4x=8 substitution

What is 22/7 out to 4 places? What is pi out to 4 places? What is the difference between 22/7 and pi out to 4 places? Write the difference down ...

Who was a Mexican american who fought for Texan independence from mexico and later became a Texas senator.

Jim needs to spend less than $450 a month on groceries and shopping. He has already spent $215 this month.

I give a medal if you can figure this out fast! A certain forest covers an area of 4200 km2. Suppose that each year this area decreases by 8.5%. What will the area be after 8 years?

Marc bought a house for x dollars. ten years later the house was worth 1.18x dollars. Which is another way to describe the change in the value of Marc's house?

What is an appropriate scale to graph a credit of $35 and a debit of $40? Explain your reasoning

Algebra nation section 2

Which equation shows how to find the product of 100,000 and 1,000,000 using scientific notation? A) 100,000 * 1,000,000 = (1 * 105) * (1 * 106) = 1 * 10 (5 + 6) = 1 * 1011 B) 100,000 * 1,000,000 = (1 * 105) * (1 * 106) = 1 * 10 (5 * 6) =

An item is regularly priced at $90 . Rita bought it on sale for 80% off the regular price. How much did Rita pay?

Fred's lunch bill is $17.50. If he wants to tip his waiter 20%, what tip should he leave?