Need use the graph to find the solution of the system of equations what is the solution? a.(0,-4) b.(0,-1) c. no solution d.(4,-3)

Apatient is given 50 mg dose of medicine the medicines effectiveness decreases every hour at a constant rate of 40% what is the exponential decay function that models this scenario how much medicine will be left in the patients system after 2 hours

Add the fractions, and simply the result to lowest terms. 2/3 + 2/7= ?

Brainliest ! which of the coordinates are not of th vertices of the feasible region for the system of inequalities y≤4,,x≤5,x+y> 6 a(2,4) b(0,6) c(5,4) d(5,1)