Find the distances around each figure . use 3.14 for pi circumference is 100cm

At store a, erasers are sold individually. the cost y of x erasers is represented by the equation y=0.75x. the costs of erasers at store b are shown in the graph.

Find the area between y=e^x and y=e^2x over [0,1]

Multiply sixth of sixty six by a half of ten show step by step method