Find area of the triangle ABC with angle A = 71.273 degree, length b = 12.6 and length C= 12.8. Write your answer round to the nearest tenths.

If 1 is divided by the sum of y& 4.the result is equal to 3 divided by 4, find the value of m

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.

Manuela solved the equation below. what is the solution to manuela’s equation?