Arthur is driving at a constant rate of 34 miles per hour. how far will he drive in 6 hours?

a) 216 miles
b) 204 miles
c) 192 miles
d) 136 miles

Scores on a university exam are normally distributed with a mean of 78 and a standard deviation of 8. the professor teaching the class declares that a score of 70 or higher is required for a grade of at least “c.” using the 68-95-99.7 rule, what percentage of students failed to earn a grade of at least “c”?

Given that sin∅ = 1/4, 0 < ∅ < π/2, what is the exact value of cos∅? a. (√4)/4 b. (√15)/4 c. (4π)/2 d. (4√2)/4

What is the circumference of a circle with an area of 50.24 cm²?