Mr mahlangu invests R10000 to pay for labola. After 48 months he receives R65000. the interest on the investment is compounded quarterly. Determine the yearly interest rate at which the money was invested. give your answer as a percentage​

() 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

Solve for x and y: 217x + 131y = 913; 131x + 217y = 827

Last one and the bottom answer choice is y=(x-4)^2+1 you guys!