plus 1-chemistry
calculate the mass of caco3 required to librate 10l of co2 at stp?
math
find the perimeter for 11in + 9 1/2in + 7in + 9 1/2in
Geometry
A line parallel to one side of a triangle divides one of the other sides into segments of lengths 15 and 9 and divides the third side so that the longest portion is 36. How long is the shorter portion of the third side?
math
each pizza has 8 slices the teachers want enough pizzas so that each student can have 2 slices if there are 22 students in eeach of the 3 fourth grade classes how many pizzas must be ordered
chemistry
weak acid
math
the loan arranger
algebra
The vertices's of triangle ABC are A(-1,2), b(0,3), and c(3,1). Determine the vertices A', B', and C' of the image of triangle ABC after a reflection across the x-axis.
algebra
Graph 2x+4y<1.
algebra
Factor 2x^2-5x-12
algebra
Find the distance between (-3,-2)and (1,7).Round to the nearest tenth.
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