Sara had 119 quarters and 619 dimes in her bank. Her dad borrowed 159 dimes from Sara. How many dimes does she have now? Use a bar model to solve.

All per-unit concepts rely on ratios,meaning,to provide a type of measurement

Describe a situation that you could represent with the inequality x< 17

21 type the correct answer in the box. use numerals instead of words. if necessary, use / for the fraction bar. the solution set of n2 - 14n = -45 is { (separate the solutions with a comma)