Haley spent 1/2 hour playing on her cell phone that use 1/9 of her battery how long does she have to play on her phone to use the entire battery?

The sum of a ration number and an irrational number is __ rational

What is 5 (x+2) + 46=-2x

Kay is buying juice at the market. She has $9 and each bottle of juice costs $2 does she have enough money to buy 5 bottles of juice? explain.

Write an equation in slope intercept form that is parallel to y=4x-5, y intercept at - 6

Write 3 1/2 hours : 36 minutes as a ratio in its simplistic form.

0.06 to the second power

What is the area of this triangle 8in 10in 6in

Show how to maximize the curvature of a helix.

Simplify: StartRoot StartFraction 27 x Superscript 12 Baseline Over 300 x Superscript 8 Baseline EndFraction EndRoot

5) Damien gets the train home from work 5 days a week. His daily ticket costs £4.20 but a weekly ticket is £18. Calculate the percentage he will save by buying a ticket each week rather than daily.