The mahmood and kuchar families take their kids to an amusement park. the mahmoods buy one adult ticket and two childrens ticket for $85.00. the kuchers spend $150.00 on two adult and three children's tickets. how much did they pay for each type of tickets

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?

Through non-collinear points there is exactly one plane.

Need asap. solve for the following inequality