Ashopper purchase 8 t-shirts and 5 pairs of pants for $220 the next day he purchased 5t shirts and one pair of pants for $112 how much does each teacher and each pair of pants cost

When i'm with my factor 5, my prodect is 20 .when i'm with my addend 6' my sum is 10.what number am i

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?

In the equation sqrt(n+5)-sqrt(11-10)=1. what is the value of n