Lynn had an opening balance of $179.30 in her checking account. She made deposits of $432 and had bank charges of $5.35. If her closing balance was $353.82, how much did she write in checks? Need help! Explanation will be appreciated.

What is the standard form of -5x^2+2x^4-11+x^3+3x

Dexter read 11 science fiction books and 5 history books. lena read 9 science fiction books and 4 history books. compare the students’ ratios of science fiction books to history books. 1. determine the ratios’ form:    science fiction books to history books 2. write the ratios as fractions:    dexter: 115; lena: 94 3. rewrite with a common denominator. 4. compare. 5. answer the question. determine which shows the correct comparison of the ratios for this problem.

Find the coordinates of point x that lies along the directed line segment from y(-8, 8) to t(-15, -13) and partitions the segment in the ratio of 5: 2.