Quadratic equations,

Backtracking equations, I need some help with Backtracking equations.I have...

I need some help with Backtracking equations.I have a quiz tomorrow, and i was hoping that you guys could help.

Pre-algebra, what is the price per gallon, if it cost 61.80 to fill a 15-ga...

what is the price per gallon, if it cost 61.80 to fill a 15-gallon tank?

Binary, changing of binary to hexadecimal

changing of binary to hexadecimal

Substituting values, simplify the following expressions for the given value...

simplify the following expressions for the given values x3 -x2/x2 -x x=3 how do i do this to get answer need step by step instruction

Math, i am in 6th grade..... and just test prep

i am in 6th grade..... and just test prep

Show work, -5-8=

-5-8=

Word Problem, A student rented a bicycle for a one-time fee of $12.00 and t...

A student rented a bicycle for a one-time fee of $12.00 and then a charge of $0.85 per day.She paid $28.15 for the use of the bicycle. How many days did she keep it?

Circles, how do you find the equation of the line tangent to the circle: x...

how do you find the equation of the line tangent to the circle: x^2=y^2=89 (5,-8)

Distance, If a jet can travel 600 mph, how long in second will it take the ...

If a jet can travel 600 mph, how long in second will it take the jet to travel 5 miles?