Edward has $900 in his savings account. is considering two different investment plans. Under Plan A, he will increase his account balance by $250 per year. Under Plan B, he will increase his account balanc by 25% each year. A) Write equations to represent the money Edward would have with each plan. B) State the balances of both plans after 5 years and circle which plans would be higher.
C) Calculate, to the nearest cent, how much more money Edward would make if invests wisely. ​

Astudent is determining the influence of different types of food on the growth rate of spiders. she feeds one group of spiders two caterpillars twice a week. the other group received similarly-sized beetles twice a week. she records the amount of time required for individuals to reach sexual maturity. her hypothesis is that the spiders feeding on caterpillars will have a faster growth rate because caterpillars have a higher protein content compared to beetles. in this experiment, what is the dependent variable? spiders assigned to different feeding groups. time required to reach sexual maturity number of prey items fed twice a week. growth rates of each group.