Elimination with 2 problems., {5x-4y=-21} {-2x+4y=18}

{5x-4y=-21} {-2x+4y=18}

Use the slope and y-intercept to graph of each equation, how do you solve y...

how do you solve y+2=5x-4

Boolean,

Compound inequalities.., Graphing and solving compound inequalities?

Graphing and solving compound inequalities?

Numbers in standard form, four hundred, sixteen million,forty-five

four hundred, sixteen million,forty-five

Solve equations with more than one variable, Solve   A= P (1 + rt ) for r. ...

Solve   A= P (1 + rt ) for r. Solution Here is an expression in the form,                             r = Equation involving numbers, A, P, and t In other terms, th

Apply linear algebra using extended abstract thinking, Hi everyone, needing...

Hi everyone, needing help with these math questions. Please include your workings out so I can understand how you got your answers,thanks! INTRO: Three friends have been training

Find the difference, (-9/8-8/9)- (-9/8-9)

(-9/8-8/9)- (-9/8-9)

Rates/scales ., Susan is driving to Mount Shasta.On her map,she is distance...

Susan is driving to Mount Shasta.On her map,she is distance of 7 3/4 inches away.The scale of the map is 1/2 inch is 50 miles. a.) how far must susan travel to reach her destinat

Multiplying Intergers, I get how to do it

I get how to do it