Express the number in scientific notation. 63,600,000
a. 6.36 x 10^7
b. 6.36 x 10^-7
c. 63.6 x 10^6
d. 636 x 10^5

Need ! discuss how to convert the standard form of the equation of a circle to the general form. 50 points

Apatient is to be given 35 milligrams of demerol every 4 hours. you have demerol 50 milligrams/milliliter in stock. how many milliliters should be given per dose?

The point a is at –2 and the point b is at 7. marissa would like to divide this line segment in a 4: 3 ratio, and she would like to use the formula x = (x2 – x1) + x1. what values should she substitute into the formula? a = a + b = x1 = x2 =