11. (10 points) Solve the following equations and inequalities. Show your work for full credit. Give an exact answer and a 3 decimal approximation (if necessary). (a) m(xJ1E)+1n(x+41_o)>m(x+2) (b) ezx4ex+3=0 \f5. (3 points) Suppose you have 100 mL of a solution that is 30% acid and 70% water. How many mL of acid do you need to add to make a solution that is 60% acid? Circle the correct answer. (a) 75 mL (b) 30 mL (0) 45 mL ((1) 12 mL (e) 15 mL a(x b)\" (x c)\" (x - 1))" integers. Determine which statement below will result in r having a removable discontinuity at x = 6. Circle the correct answer. 6. (3 points) Let r(x) = where a, b, c, and p are all real numbers and n, m, and k positive (a) [9:6 with n=m (b) b=p with nZk (c) c=p with mzk (d) c=pwithmk