A high school chess club has 12 members how many diffrent ways can they choose a president and vice president

How to figure the area of a square

Which statement must be true? a. a statement cannot become a theorem until it is proven. b. a statement cannot become a proof until it is a theorem c. a statement cannot become a theorem until it becomes a postulate d.

Fraction in lowest term 5/50

The scale on a map of Roswell, New Mexico is 1 inch : 0.5 mile. If two buildings in Roswell are 2.3 miles apart in real life, then to the nearest tenth of inch, how far apart are they on the map?

Use the fundamental identities to simplify the expression. 3tan (-x) cosx

Simplest form for ratio 6to8

What fraction of an hour is 44 minutes? Give your answer in its simplest form.

Write the following compound statement in symbolic form. If you work out and practice your free throws in basketball, then you will be a starting player.

Simplify 2x - (3•0.6x+2.7)

One can convert temperature from Fahrenheit into Newton using the formula N=11/60 (F-32). What is the temperature in Fahrenheit corresponding to N degrees Newton?