moniquetate76 moniquetate76
  • 02-10-2017
  • Mathematics
contestada

Using symbols. There are 3 shelves. Each shelf has 21 books. How many books are there in all?

Respuesta :

theyellowbanana34 theyellowbanana34
  • 03-10-2017
To find the total amount of books:
21 * 3 = 63      
There are 63 books in all.
Answer Link

Otras preguntas

simplify each expression
Which symbol represents an atom in the ground state with the most stable valence electron configuration? (1) B (3) Li (2) O (4) Ne
As a result of the French Revolution, the King and Queen were a. imprisoned for life. c. beheaded. b. hung. d. exiled. Please select the best answer from th
A car, initially traveling at 15 meters per second north, accelerates to 25 meters per second north in 4.0 seconds. The magnitude of the average acceleration is
Carrie is buying bulk candy for a high school fundraiser. She buys 1000 candy bars for $350. What is the unit cost per candy bar? a. $.30 b. $.35 c. $.45 d.
another word for refuge is _____. a.haven b.miniature c.monarch d.bluff
The gram-formula mass of NO2 is defined as the mass of (1) one mole of NO2 (2) one molecule of NO2 (3) two moles of NO (4) two molecules of NO
Prove algebraically the the following equation is an identity: (2 cos x + 3 sin x) ^2 + ( 3 cos x - 2 sin x)^2 =13 Sorry I just updated the question b/c I was
Which atom has the weakest attraction for the electrons in a bond with an H atom?(1) Cl atoms (2) F atom (3) O atom (4) S atom
Which action best illustrates the Cold War policy of containment? (1) participating in the Nuremberg trials (2) creating the North Atlantic Treaty Organization