In how many ways can 3 cards from a deck of 52 cards can be laid in a row face up?

5/90 minus y equals 5/18

What does P equal to? -4p=3p+28

What is the exact circumference of a circle has a radius of 50 cm

Lily quinn makes $12.50 and hour. she works four hours on monday, six hours on tuesday, nine hours on wednesday, three hours on thursday, and seven hours on friday. what is her gross pay.

A distance is related to time according to the expression x = A sin (2πft), where A and f are constants. Find the dimensions of A.

A train traveled 3/12 of the distance between two cities in 1/2 of an hour. At this rate, what fraction of the distance between the two cities can the train travel in one hour. Write a fraction.

What is the volume of the given prism? round the answer to the nearest tenth of a centimeter. 9.4 cm 5.4 cm 11.7 cm?

Is the GFC of any two even numbers even?

Factorise the following expression: 40 gr2 + 15rw

Sally baked bran recipe it calls 5lbs of sugar and 20lbs of dried beans how many pounds of sugar needed for just 1 lbs of dried beans?