8.Si el triangulo equilátero tiene sus ángulos iguales, ¿Cuánto mide cada ángulo? Escriba las operaciones que justifican la respuesta. banda, ayuda porfa necesito entregar esta tarea para hoy, y para que me den permiso de ir a la casa de mi novia :")

Which rational number could be graphed between -4 and -5

The probability that a college student belongs to a health club is 0.3. the probability that a college student lives off-campus is 0.4. the probability that a college student belongs to a health club and lives off-campus is 0.12. find the probability that a college student belongs to a health club or lives off-campus. tip: p(a or b) = p(a) + p(b) - p(a and b) 0.54 0.58 0.70 0.82

After t seconds, a ball tossed in the air from the ground level reaches a height of h feet given by the equation h = 144t-16t^2. after how many seconds will the ball hit the ground before rebounding?