Sarah bought some T-shirts and a pairs of shorts for $66.30. The pair of shorts cost 15.90 and each T-shirt cost $5.60 How many T-shirts did she buy?

In the pendulum formula t=2pi. read the problem on the picture ! ; $; $; ! ; ! ; ! ; )$; ! ; ! ; ! ; $; $; $! ; ! ; ); $; $$

Solve with work both bert and ernie received an increase in their weekly salaries. bert's salary increased from $520 to $520. ernie's salary went from $580 to $645. find the percent of increase for each salary. what was the larger of the two percents ?

What dimensions can créate more than one triangle ?