singer1 singer1

10-11-2015
Mathematics

contestada

Evaluate a² + ab -b² +5 when a =2 and b = 3. is the answer A. 0 B. 1 C. 6 D. 11

Respuesta :

bellbell252 bellbell252

10-11-2015

(2)^2 + (2*3) - (3)^2 + 5=?

4+6-9+5=6

The answer is C. 6

Answer Link

Otras preguntas

А B What happened to the red blood cells after the sugar was added to the solution? The red blood cells released water through osmosis. The release of water hel

geometry helpp pls !

Which word goes with patience? Why?

plz look at the picture

ASAP Discussion Topic No Response(s) The discussion is where you discuss a specific health topic with the rest of the class. Read through the topic thoroughly,

THIS QUESTION IS ABOUT THE BOOK¨ THE OUTSIDERS BY S.E HINTON! Pony states that the Burmly boys have weird vocabularies. Why is this ironic? Cite examples from

Everyone, act like we are family by answering and commenting. I will go first!!! Jacy, give me back my shirt. THAT'S MINE, oh my god and my vans what is wrong w

Do you think the U.S. would have won WWII without the role of women?

Ocean water holds heat and helps keep coastal countries, like Britain, from getting too cold in the winter. True or False ?

Andalusian chickens can be black (BB), white (WW), or blue (BW). Cross a black chicken with a white chicken. What are the genotype and phenotype percentages?