What is the value of the ratio of the surface area to the volume of the cylinder when the height is 12 ft and the radius is 4 ft?
a. 0.39
b. 0.82
c. 1.5
d. 0.67

What are the relative frequencies to the nearest hundredth of the columns of the two-way table? a b group 1 102 34 group 2 18 14

Three times the sum of a number and seven is negative thirty-six. what is the number?

21 type the correct answer in the box. use numerals instead of words. if necessary, use / for the fraction bar. the solution set of n2 - 14n = -45 is { (separate the solutions with a comma)