There are 250 mg of drug in 850 mL of solution (% w/v). Express the concentration as a ratio strength. Do not include units. Round the second portion of the ratio to the nearest whole number. Please only include the answer after the 1:
Scott’s MATH 110 Answer each discussion question with 125 words each, with references. Discussion 7.1 What is the cofactor of an entry of a matrix? How are
Scott’s MATH 110 Answer each discussion question with 125 words each, with references. Discussion 7.1 What is the cofactor of an entry of a matrix? How are cofactors used to find the determinant of the matrix? Discussion 7.2 Find a 4×4 matrix whose determinant is equal to ax3+bx2+cx+d. Scott’s ENGL107