The time to complete a standardized exam is approximately normal with a mean of 70 minutes and a standard deviation of 10 minus. using the 68-95-99.7 rule, what percentage of students will complete the exam in under an hour?

For what value of x does 4x = (1/8) x + 5?

The probability that a college student belongs to a health club is 0.3. the probability that a college student lives off-campus is 0.4. the probability that a college student belongs to a health club and lives off-campus is 0.12. find the probability that a college student belongs to a health club or lives off-campus. tip: p(a or b) = p(a) + p(b) - p(a and b) 0.54 0.58 0.70 0.82

Need same math paper but the back now i hope your able to read it cleary i need with hw