The formula for the circumference of a circle is C = 2pi. Determine the circumference when the radius r is 10 cm. A. 100 approx cm C. 20 cm b. 20 pi cm d. 100 cm

What is 51/2 * 21/3? A. 125/6 B. 131/6 C. 132/5 D. 127/8

A math workbook has 100 pages. Each chapter of the book is 10 pages long. What percent of the book does each chapter make up?

Marshall sleeps 8 hrs each day. How many hrs does Marshall sleep each week? How many hours is Marshall awake?

F (x) = x2-8x+3 in vertex form

As a mixed number 3/5+4/5=

An apartment building is planning on replacing refrigerators in 37 of its units. If the refrigerators cost $565 each, estimate the total cost by rounding both numbers to the nearest 10.

9x - бу = 0 -7 х + бу = 8

What is 22 divided by 7

What is 7.3 billion divided by 7?

What is the value of the expression shown below? 7 + (10 - 4) 2 : 4 * 1 over 2 to the power of 3 8 8 and 1 over 6 8 and 1 over 8 79