Jeff had 20 friends but lost 2 of them, then get 7 more. what is the squareroot of his number of current friends

Which of the following types of angles are congruent? supplementary corresponding complimentary linear pair

Whats the most accurate estimation of 65 77

An accounting professor wishing to know how many MBA students would take a summer elective in international accounting did a survey of the class she was teaching.

Is 4m greater than 400 dm

There were nine roses in the vase. Davy cut some more roses from her flower garden. There are now twelve roses in the vase. How many roses did she cut?

Find the area 3in 5.5in

A sector with a radius of 15 cm has a central angle measure of 8π/5 what is the area of the sector

How many pieces each 15cm long can be cut from a string length 3m

Joshua is hiking glacier national park he has now hiked a total of 17km and is 2km short of being 1/2 of the way done with his hike

Which statement is false? 1. Every integer is also a real number, 2. No irrational number is rational, 3. Every integer is also an irrational number, 4. Every irrational number is also a real number?