4. Which description fits any composite
number?
☺ A whole number that is divisible by
only 1 and itself
B A whole number with no factors
© A whole number that is even
A whole number that is divisible by
prime numbers between 1 and itself

In triangle abc, the length of side ab is 12 cm, the length of side bc is 5 cm, and the length of side ca is 9 cm. find the measure of angle a using the law of cosines.

Ablock of wood is a cube whose side is x in. long. you cut off a 1-inch thick piece from the entire right side. then you cut off a 3-inch thick piece from the entire top of the remaining shape. the volume of the remaining block is 2,002 in3. what are the dimensions of the original block of wood?

Which value would be a solution for x in the inequality 47-4x< 7