Stephanie is 5 years and 9 months older than her brother michael. stephanie and michael have a little sister who was born when stephanie was 10 years old. how old was michael when their little sister was born?

() at a farm, animals are fed bales of hay and buckets of gain.each bale of hay is in the shape of a rectangular prism.the base side lengths 2 feet and 3 feet,and the height is 5 feet. each bucket of grain is a cylinder with diameter of 3 feet. the height of the bucket is 5 feet as the height of bale. a. which is larger in area, the rectangular base of the bale or the circular base of the bucket? explain how you know b. which is larger in volume, the bale or the bucket? explain how you know

At $1.32 million, they closed last month percent above what they paid in 2007." how much did they pay in 2007?

What are the solutions of the system? solve by graphing. y = -x^2 -6x - 7 y = 2