Which value of vvv makes 12=12+\dfrac{v-8}{2}12=12+

2

v−8



12, equals, 12, plus, start fraction, v, minus, 8, divided by, 2, end fraction a true statement?

33% of college students say they use credit cards because of the rewards program. you randomly select 10 college students and ask each to name the reason he or she uses credit cards. find the probability that the number of college students who say they use credit cards because of the rewards program is (a) exactly two, (b) more than two, and (c) between two and five inclusive. if convenient, use technology to find the probabilities.

He weights of 2-pound bags of best dog food are approximately normally distributed with a given mean  and standard deviation  according to the empirical rule, what percentage of the bags will have weights within 3 standard deviations of the mean? 47.5%68%95%99.7%

Anyone? 15m is what percent of 60m; 3m; 30m; 1.5 km?