Adance academy charges $10 per class and a one-time registration fee for $50 , a student pays a total of $90 to the academy , find the number of classes that students took .
answerfalseexplanationthese practices describe the manner the land use outcome is attained. land management methods implemented by corporations are a mandatory because they are a d...Read More
d. 24+-0.114step-by-step explanation: the question requires us to calculate the approximate 95% confidence interval for the mean number of ounces of ketchup per bottle in the sampl...Read More
as there are 20 creatures 80% of it is 16 .and 20% is 4 . spiders have 8 legs and flies have 4.so total legs are 16×4+4×8=96.so % of spider legs are (32÷96)100=33.333333333...Read More