An object that weighs 10 lb on earth would weigh only 4lb on mars. if you weigh 95 lb on earth, how much would you weigh on mars

Sienna planned a trapezoid-shaped garden, as shown in the drawing below. she decides to change the length of the top of the trapezoid-shaped garden from 32 ft to 24 ft. which expression finds the change in the scale factor?

Taking algebra two apex courses and need with these questions

How much dextrose 70% must be mixed with dextrose 5% to prepare 1,000 ml of dextrose 20%?