If you are picking a number between one and 20 what is the probability that you will pick a number greater than 14 or less than four

Erik buys 2.5 pounds of cashews. if each pound of cashews costs $7.70, how much will he pay for the cashews?

Consider this expression and the steps to evaluate it. 4^5(−2)^9/4^8(−2)^3 1. apply the quotient of powers:      (−2)^a/4^b 2. evaluate powers:           c/d select the value of each variable. a = _ b = _ c = _ d = _

In a sale there is 25% of all prices a chair costs £45 in sale how much was it before the sale