Jorge buys T-shirts for $4 each and paints designs on them. He sells the designed T-shirts for $7 each. What information
is needed to find how much profit he makes in one week? A) The price of T-shirts at a store. B) The color of the T-shirt that he buys. C) types of designs he draws on the T-shirts. D) The number of T-shirts he sells in one week

Find the center and the radius of the circle with the equation: x^2-2x+y^2+4y+1=0?

What is x3+3x2−16x−48 divided by x−1?

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