Sam had two hundred twenty one dollars to spend on seven books. after buying them he had eighteens dollars. how much did each book cost"

How is adding rational numbers different from adding whole numbers

What is the circumference of a circular amphitheater with a diameter of 300 meters rounded to the nearest tenth) ?

Clarise drew the scale drawing below of a circular fish pond she plans to put in her backyard. If 1 centimeter on the scale drawing represents 3 feet, what will be the diameter of Clarise's fish pond?

Doug paid a maturity value of $5015.52 on a 2-year note with annual interest of 8 % (or 0.08 ). Use the formula Upper M equals Upper P left parenthesis 1 plus i right parenthesis Superscript n , where n is the number of years in this problem, to

Add the polynomials 6a-4b+c and 4a+c

Complete the steps to solve the equation 6x+1.6=58. Apply the Subtraction Property of Equality. 6x=

What is the simplified form of x minus 5 over x squared minus 3x minus 10 ⋅ x plus 2 over x squared plus x minus 12?

What we get when we multiply the number by a integer

Why does multiplying 37.4 times 0.01 give a product that is less than 37.4

841,504 in word form