Your brother is 1/2 your age. your sister is 5 years older than your brother. your sister is 15 years old. write and solve an equation to find your age a.

The gades foundation and hbm corporation are eager to donate generously to their favorite charities. the gades foundation donated $250 in the first month, and each month afterward their cumulative donation total increases by 100$ the hbm corporation donated $64, in the first month, and each month afterward their cumulative donation total increases by 75%. in which month will the hbm corporation's cumulative donation total first exceed the gades foundations' cumulative donation total?

Give the equations of two different lines that are perpendicular to the line 3x + 4y = 7.

How do your peer relationships affect your overall health status? what can you do to improve your peer relationships?