Of the 10 contestants in a televised quiz competition, 2 were eliminated during this week’s show, and 2 more will be eliminated during next week’s show. how many groups of 6 remaining contestants are possible a week from now? assume that the show airs on the same day every week. a.)28b.) 210 c.)20,160 d.)151,200

The difference of three and the reciprocal of a number is equal to the quotient of 20 and the number. find the number.

50 points~ ! i have to turn this in tomarrow

Afamily has two cars. the first car has a fuel efficiency of 25 miles per gallon of gas and the second has a fuel efficiency of 15 miles per gallon of gas. during one particular week, the two cars went a combined total of 1025 miles, for a total gas consumption of 55 gallons. how many gallons were consumed by each of the two cars that week?