Name 3 fractions whose decimal equivalent is 0.40. explain how you know each fraction is equivalent to 0.40.

If t8 = 4 and t12 = −2, find the first three terms of the arithmetic sequence.

One cell phone plan charges $20 per month plus $0.15 per minute used. a second cell phone plan charges $35 per month plus $0.10 per minute used. write and solve an equation to find the number of minutes you must talk to have the same cost for both calling plans.

Find the degree 3 taylor polynomial p3(x) of function f(x)=(-3x+15)^(3/2) at a=2