Sarah completed about 85% of her school homework. her friend emily completed x percent homework more than sarah. which expression represents the percent of homework emily completed? a. 85x b. x – 85 c. 85 + x d.

Adifferent website gives the cost for the first train as £56.88 and the second train as £20.11 with a £9.50 charge for cycle storage for the whole trip. how much would the journey cost you?

Assume that there is a 11% rate of disk drive failure in a year. a. if all your computer data is stored on a hard disk drive with a copy stored on a second hard disk drive, what is the probability that during a year, you can avoid catastrophe with at least one working drive? b. if copies of all your computer data are stored on four independent hard disk drives, what is the probability that during a year, you can avoid catastrophe with at least one working drive?

Klmn and pqrs are similar trapezoids. which side of pqrs corresponds to lm