How much water should be added to 1 gallon of pure antifreeze to obtain a solution that is 5% ​antifreeze?

Tom had a total of $220 and he spent $35 on a basketball ticket . what percent of his money did he have left?

Aadc is formed by reflecting aabc across line segment ac, as shown in the figure. if the length of ac is 4 units, the area of aadc is square units.

Find the directions in which the function increases and decreases most rapidly at upper p 0p0. then find the derivatives of the function in these directions. f(x,y)equals=x squared plus xy plus y squaredx2+xy+y2, upper p 0p0left parenthesis 1 comma negative 4 right parenthesis