Saturday
May 18, 2013

# Posts by sandra

Total # Posts: 600

maths
prove that any odd positive integer of 8q+1,where q is any integer?

interior decorating
the principle of color

math
solve the system of linear equations 2x+2y=1 3x-y=6 thanks

Biology
The main function of the stomach is digestion.other functions are 1)storing the food we eat. 2)breaking down of food into simpler substance into a liquidly mixture called chyme. 3)slowly empties that liquidly mixture into the small intestine ect...

math
How small tennis balls do I need to make it even on a weighing scale if all I need is only 5 kilo

chemistry
what volume (in liters)of 0.050 MNaOH can be prepared from 500.mL of 0.35 MNaOH?

Manually calculate the compound interest on an investment of \$8500 at 6% interest, compounded semiannually, for 18 mo.

chemistry
for each of the following equations,calculate the mass of each product formed if 25.0g of the reaction listed first reacts completely with the second.a. 2AgNO3+CaS04=Ag2S04+Ca(No3)2. b. 2AL+GHNO3=2AL(NO3)3+3H2.

algebra
factor monomial 64xcubic-27

algebra
describe what the graph of interval {-4,10}

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