Given: asvx =autx and sv || tu
prove: vuts is a parallelogram.

*pls answer 2, 3, 7, 8*

Achemist has 200 ml of a 10% sucrose solution. she adds x ml of a 40% sucrose solution. the percent concentration, y, of the final mixture is given by the rational function: the chemist needs the concentration of the final mixture to be 30%. how many milliliters of the 40% solution should she add to the 10% solution to get this concentration?

Write the equation for the parabola that has x− intercepts (−2,0) and (4,0) and y− intercept (0,4).

If f(x) = 4x – 3 and g(x) = 8x + 2, find each function value a.f[g(3)] b.g[f(5)] c.g{f[g(-4)]}