Kyra is saving money every month toward the purchase of a new set of car tires. The function b(x)=50x+25 models the monthly balance, in dollars, of Kyra's "New Tires Fund" x months after she began the fund. Part A What is b(6) ? $200 $275 $325 $450

What is the best approximation for the area of a circle with a radius of 4 m ? use 3.14 to approximate pi

Answer each of the questions for the following diagram: 1. what type of angles are these? 2. solve for x. what does x equal? 3. what is the measure of the angles?

Assume that adults have iq scores that are normally distributed with a mean of mu equals 100 and a standard deviation sigma equals 20. find the probability that a randomly selected adult has an iq between 80 and 120.assume that adults have iq scores that are normally distributed with a mean of mu equals 100 and a standard deviation sigma equals 20. find the probability that a randomly selected adult has an iq between 80 and 120.