Lowest common multiple of 21 and 4 show all the numbers

The doctor orders 1 gram of an oral antibiotic to be given prior to a procedure. the office carries 250mg tablets. how many would you administer?

Elizabeth states, "if the diagonals of a parallelogram are congruent, then the parallelogram is a rhombus." decide if her statement is true or false.

2x+3y=11 x-3y=1 What is the solution (x, y) to the given system of equations?

Let f (x) = - 3x + 2 and g (x) - 4x + 6. Find (f•g) (-5).

In 2010, the number of clown costumes sold at a single costume shop was 6. By 2015, that number had grown to 37. Assuming a constant increase in clown costume sales, calculate the unit rate of change (slope) from 2010 to 2015.

What is 1/2 of 1% of 190 tons?

An ant travels at a constant rate of 30cm every 2 minutes. At what pace does the ant travel per centimeter

When you flip a biased coin the probability of getting a tail is 0.44. Find the probability of getting a head.

What equation do you use to find average speed?

Find the sum of the measure of the interior angles of a polygon of 9 sides; of 32 sides