Laturile neparalele [DC] si [AB] ale trapezului ABCD se intersecteaza in K. Se știe că AB=12cm, BC=5cm, CD=18cm, DA=7cm. Atunci KA=….cm si KB=…cm. *

Which of the following is the equation that says that the product of a number and ten is equal to 20 percent of that number ? a) 10n= 2.0n b) 10+n=.20n c) n+ .20n=10 d) 10n=0.20n

The number of potato chips in a bag is normally distributed with a mean of 71 and a standard deviation of 2. approximately what percent of bags contain between 69 and 73 potato chips? approximately 68% approximately 71% approximately 95% approximately 99.7%

Which graph represents the parent function of y=(x+2)(x-2)