Mаry аnd Huоng eаch imprоved their yards by planting grass sоd and geraniums. They bought their supplies from the same store. Mary spent $56 on 4 square feet of grass sod and 8 geraniums. Huong spent $56 on 8 square feet of grass sod and 2 geraniums. Find the cost of one square foot of grass sod and the cost of one geranium. Grass sod cost $[BLANK-1]. A geranium cost $[BLANK-2].