The full jar of coffee weighed 638 grams. when one quarter of the coffee had been used, the jar and the remaining coffee weighed 573 grams. how much will the empty jar weigh?

Rewrite the following quadratic functions in intercept or factored form. show your work. f(x) = 3x^2 - 12

The birth weights of newborn babies in the unites states follow in a normal distrubution with a mean of 3.4 kg and standard deviation of 0.6 kg. reaserches interested in studying how. children gain weights decide to take random samples of 100 newborn babies and calculate the sample mean birth weights for each sample

Identify the expression equivalent to 4(x + x + 7) − 2x + 8 − 4 by substituting x = 1 and x = 2.