Seudónimo
Seudónimo
10-11-2016
Mathematics
contestada
break apart the addends to find the sum 18+21
Respuesta :
Аноним
Аноним
10-11-2016
break 18 into 10 and 8 and 21 to 20 and 1 then add 10 + 20 = 30 and 8 + 1 = 9 lastly 30 plus 9 = 39
Answer Link
VER TODAS LAS RESPUESTAS ( 38+ )
Otras preguntas
Find the least common multiple of 22, 44, and 264.
George has a small coin collection. He has collected 16 gold coins, 28 silver coins, 32 copper coins, and4 bronze coins. At a flea market, George sells 15% of
what the fraction of a circle of 30 degree?
Stanley puts $100 in the bank for two years at 5 % interest compounded annually. At the end of the two years, what is his balance?
81 is 54% of what number
a rational number between 1.7 and 1.8
. Humans who live in ________ are at risk for getting malaria. a. Alaska b. Norway c. Florida d. Mexico
What are two equivalent fractions for 2/10, three equivalents fractions for 3/11 and three equivalent fractions for 1/12?
What are two equivalent fractions for 2/10, three equivalents fractions for 3/11 and three equivalent fractions for 1/12?
which property is illustrated by the equation (a+b)+c=c+(a+b)
