The ratio of lily's age to fanny's age is 1: 2 now. in 9 years' time, the ratio of lily's age to fanny's age become 3: 5. how old is lily now?

Find the multiplicative inverse of 8-12i

Aplot of land has been surveyed for a new housing development with borders ab, bc, dc, and da. the plot of land is a right trapezoid with a height of 60 feet and an opposite leg length of 65 feet

Four individuals pool money together to start a new business and agree to split the profits equally. n invests $6,000, x invests $2,000, y invests $8,000 and z invests $4,000. if the profits for the first month were $100,000, y receives than if the profits were divided in proportion to how much they invested.