A12-ft-long ladder is leaning against a wall and makes an 80 degree angle with the ground. how high up the wall does the ladder reach? and how far is the base of the ladder from the base of the wall? round your answers to the nearest inch.

The fraction of defective integrated circuits produced in a photolithography process is being studied. a random sample of 300 circuits is tested, revealing 17 defectives. (a) calculate a 95% two-sided confidence interval on the fraction of defective circuits produced by this particular tool. round the answers to 4 decimal places. less-than-or-equal-to p less-than-or-equal-to (b) calculate a 95% upper confidence bound on the fraction of defective circuits. round the answer to 4 decimal places. p less-than-or-equal-to

Which inequality statement describes the two numbers on a number line? "? 7 and a number 5 units to the right of ? 7"

Me! i will mark brainliest! i don't get polynomials and all that other stuff. so this question is really hard. multiply and simplify.(x - 4) (x^2 – 5x – 6)show your