Word problems, I have such a hard time understanding them

I have such a hard time understanding them

Exchange rate, #question. in january sunanda changed 25000 pounds into doll...

#question. in january sunanda changed 25000 pounds into dollars when the exchange rate was $1.96= 1 pounin june she changed the dallars back into when the exchange rate was $1.75=1

..addition, what is 300000000000000000000+612222

what is 300000000000000000000+612222

Mat221, head start

head start

Word problems, Shirley has 8 fewer pairs of earrings than bracelets. She h...

Shirley has 8 fewer pairs of earrings than bracelets. She has 15 bracelets. How many pairs of earrings does she have?

Quadratic equations,

Tests for symmetry, We've some rather simply tests for each of the distinct...

We've some rather simply tests for each of the distinct types of symmetry. 1. A graph will have symmetry around the x-axis if we get an equal equation while all the y's are repl

Equations with more than one variable, Here we'll be doing is solving equat...

Here we'll be doing is solving equations which have more than one variable in them.  The procedure that we'll be going through here is very alike to solving linear equations that i

Linear Inequality, 2(5x-4)-6

2(5x-4)-6

Ixl, 2.51 x 10^14 >

2.51 x 10^14 >