im very badd at tikok dances because im very stiff but i dont really know why I mentioned that sooo maybe someone willing to talk my disc is Justinn#6506 also wats 5+6

Two times a number plus three times another number equals 4. three times the first number plus four times the other number is 7. find the numbers

1. if events a and b are non-overlapping events, how do you find the probability that one or the other occurs? 2. what does it mean if p(a or b) equals 1?

Mikes car gets an average of 28 mpg. there are 12 gallons of fuel in mikes car when he starts his trip of 140 miles. about how many gallons are left at the end of his trip?