the ratio of the ages of carlo and daniel is 3:5. in 6 years' times the ratio of their ages will be 3:4. how old will carlo and daniel be in 6 years' time?

Is the square root of 4 plus the square root of 16 rational?

Do more republicans (group a) than democrats (group b) favor a bill to make it easier for someone to own a firearm? two hundred republicans and two hundred democrats were asked if they favored a bill that made it easier for someone to own a firearm. how would we write the alternative hypothesis?

Your friend uses c=50p to find the total cost, c, for the people, p, entering a local amusement park what is the unit rate and what does it represent in the context of the situation?