The sum of one half of a number, q, and three fifths is two thirds the number, q. determines the number.

Which expression is equivalent to 2x^2+7x+4?

Which expression is rational? 6. , square root two, square root 14, square root 49

Percy rides his bike 11.2 miles in 1.4 hours at a constant rate. write an equation to represent the proportional relationship between the number of hours percy rides, x,and the distance in miles, y, that he travels.