The following equation f(x) = x³ + 0.5x² + 4.5 has only 1 real root. it lies between the interval [-1,0].

You are remodeling your kitchen. you’ve contacted two tiling companies who gladly told you how long it took their workers to tile of a similar size jim completed half the floor in 8 hours. pete completed half of the other floor in 7 hours. if pete can lay 20 more tiles per hour than jim, at what rate can jim lay tiles

Linda loans her friend $250 with a 5% monthly intrest rate. how much was the whole loan?

What is the radius of a circle with an area of 78.5 cubic inches? use 3.14 for pie