Awallet sized picturer measures 1/6 and 1/4 what is the area

How is working backward similar to solving an equation?

Using the information in the customer order, determine the length and width of the garden. enter the dimensions. length: feet width: feet

Astudent must have an average on five test that is greater than it equal to 80% but less than 90% to receive a final grade of b. devon's greades on the first four test were 78% 62% 91% and 80% what range if grades on the fifth test would give him a b in the course? ( assuming the highest grade is 100%)