Which is a correct comparison of the fractions?
15/18 and 25/30
a.15/18< 25/30
b.15/18> 25/30
c.15/18=25/30

Twice the sum of a number and 4 is equal to three times the difference of the number and 7. find the number.

Mr. brettler is hanging up a 5-foot tall rectangular welcome sign in the gym. he has drawn a sketch on a coordinate grid. he has the lower vertices of the sign at (9, –3) and (–6, –3). where would the upper vertices be on the grid?

About 9% of th population is hopelessly romantic. if 2 people are randomly selected from the population, what is the probability that at least 1 person is hopelessly romantic?