Solve the following system of equations by using
substitution
y = -x + 4
2x + 3y = 8

Situation: an archaelogist in turkey discovers a spear head that contains 54% of its original amount of c-14. n = noekt no = inital amount of c-14 (at time t = 0) n = amount of c-14 at time t k = 0.0001 t = time, in years find the age of the spear head to the nearest year

Isosceles triangle abc has a perimeter of 96 the base of the triangle is ac and measures 24 cm what is the measure of ab

These tables of values represent continuous functions. for which function will the y-values be the greatest for very large values of x?