The length, L, of a rectangle is 2 times its width, W. The perimeter of the rectangle is less than 120 cm. Which inequality expresses all the possible lengths of the rectangle in centimeters? (Hint: P = 2l+2w)

OL<20

O L<30

O< 40

OL<50

Asimple random sample of size nequals14 is drawn from a population that is normally distributed. the sample mean is found to be x overbar equals 70 and the sample standard deviation is found to be sequals13. construct a 90% confidence interval about the population mean

Answer this 30 points and brainliest!

Find the area of a parallelogram with the given vertices. p(-2, -5), q(9, -5), r(1, 5), s(12, 5)