A washer and a dryer cost $834 combined. The washer costs $84 more than the dryer. What is the cost of the dryer?

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?

Aline passes through the point (–7, 5) and has a slope of 1/2 which is another point that the line passes through?

Amap has a scale of 3.5 inches = 20 kilometers. if the distance between two cities on the map is 4.9 inches, what is the actual distance between the two cities?