How to define when something is certain to happen?

What is 1,468 rounded to the nearest 100

Find the lateral surface area, base area of a cylinder with radius 5 cm and height 16 cm

Perform the following calculations. To calculate the number of pounds of meat required to feed diners do the following: for poultry or meat with bones, divide the number to be served by 2.

How do you write (6) ^-2 without exponents?

Which one is the better buy $3 and 2 refills $4 and 3 refills

The palo duro canyon is 120 miles long, as much as 20 miles wide, and has a maximum depth of more than 0.15 mile. What is the approximate volume of this canyon?

Square root of 20 is it rational or irrational? square root of 24 is it rational or irrational? square root of 61 is it rational or irrational? square root of 62 is it rational or irrational? square root of 101 is it rational or irrational?

Find the unit rate with the second given unit in the denominator. 1090 heartbeats in 15 min

Emma travels 660 miles to her grandmothers house in Florida. It takes her 11 hours to get there. What is her average speed?

The Venn diagram represents all students attending Pythagorean High School. Circle A represents all students that are enrolled in extracurricular activities. Circle B represents all female students.