21.14,7.2,4.5 are these irrational or rational?

An ice cream shop's goal is to sell a mean of 45 ice cream cones per day. In one week, it sold the following numbers of ice cream cones each day.

A plane is 180 miles south and 95 miles east of the airport. What bearing should be taken to fly directly to the airport? 152° 118° 298° 332°

Which of the following could be the perimeter of a rectangle with an area of 18 square centimeters? A) 24 centimeters B) 28 centimeters C) 18 centimeters D) 16 centimeters

Ava wants to paint two walls in her room blue. Both walls are 9 feet tall and 12 feet long. One wall has a 3 foot by 2 foot window and the other wall has a 3 foot by 7 foot door. What is the combined area of the two walls Ava wants to paint? A.

The high temperature on Tuesday was 5 degrees warmer than the high temperature on Monday. If the high temperature on Monday was - 12F, what was the high temperature on Tuesday?

Pythagoras was born about 528 BC. Isaac Newton was born in 1643 AD. How many years apart were they born?

Jeremy sells pencils. His daily sales have been linear. Jeremy sold 20 pencils on the first day, 23 pencils on the second day, and 26 pencils on the third day. A function can model Jeremy's sequence. What is the slope of that function?

Factor X^2-y^2 using snowflake method

Students were asked how many pairs of shoes they owned. Their responses were 8, 2, 1, 5, 7, 6, 2, 2, 8, and 3. urs the The mean of the data is

Convert. 0123 to a percent