Una compradora ha adquirido 2 llaveros (1€ cada uno) y en su cartera solo tiene monedas de 5 céntimos. Si después de comprar los llaveros le quedan 38 monedas, ¿ cuantas monedas tenia antes de comprarlos?

Find the y-intercept and x-intercept for the equation 5x-3y=60 what is the y-intercept

Aprojectile is thrown upward so that its distance above the ground after t seconds is given by the function h(t) = -16t2 + 704t. after how many seconds does the projectile take to reach its maximum height?

Prove the divisibility of the following numbers: 25^9 + 5^7 is divisible by 30.also, read as (25 to the power of 9) + (5 to the power of 7) is divisible by 30. blank x 30what is the blank? ( it should be expressed in exponent form)