Huong and Jacob each improved their yards by planting grass sod and shrubs. They bought their supplies from the same store. Huong spent $52 on 6ft^2 of grass sod and 4 shrubs. Jacob spent $16 on 3 ft^2 of grass sod and 1 shrub. Find the cost of one ft^2 of grass sod and the cost of one shrub

Astudent found the solution below for the given inequality. |x-9|< -4 x-9> 4 and x-9< -4 x> 13 and x< 5 which of the following explains whether the student is correct? -the student is completely correct because the student correctly wrote and solved the compound inequality. -the student is partially correct because only one part of the compound inequality is written correctly. -the student is partially correct because the student should have written the statements using “or” instead of “and.” -the student is completely incorrect because there is no solution to this inequality.