Friday
December 6, 2013

# Posts by lidia

Total # Posts: 129

science
Which of the following gives off more energy than it absorbs? melting ice, burning propane in a gas heater, sublimation of carbon dioxide to carbon dioxide gas, recharging a car battery

i have 6 thousands 12 tens 9hundres 10 ones

aig
Allison, Ashley, and Becky weigh 124 kg altogether. Allison and Becky weigh 102 kg altogether. Allison and Ashley weigh 86 kg altogether. How much does each person weigh? please show your work.

math
Judd paid 182 dollars for a thermos, a blender, and a microwave. The blender cost 35 more dollars than the thermos. the microwave cost 65.50 more than a blender. Find the cost of the blender? please show your work.

science
Which of the following has the greatest effect on the formation of rain or snow? A)cloud cover C)air pressure B)humidity D)temperature My answer is C) am i right, if not please tell me what you got.

aig math
Rosa and Marty had the same amount of money.After Rosa spent \$45 and Marty spent \$117, Rosa had 4 times as much money as Marty. How much money did Rosa have at first? I don't know the answer to this one so can you show me how you got your answer and what's your answer?

sorry to bother you again but i forgot to ask you one more question. i hope you don't mind. Rosa and Marty had the same amount of money.After Rosa spent \$45 and Marty spent \$117, Rosa had 4 times as much money as Marty. How much money did Rosa have at first? I don't kn...