Para pasar a fracción positiva, la fracción tiene que ser negativa o el exponente tiene que ser negativo

Someone this asap for a group of students attends a basketball game. * the group buys x hot dogs at the concession stand for $2 each. * the group buys y drinks at the concession stand for $3 each. the group buys 29 items at the concession stand for a total of $70. how many hot dogs did the group buy?

You are designing a rectangular pet pen for your new baby puppy. you have 30 feet of fencing you would like the fencing to be 6 1/3 feet longer than the width

Solve each quadratic equation by factoring and using the zero product property. 10x + 6 = -2x^2 -2