The right answer will recieve a brainlest and points and ! the right answer will recieve a brainlest and points and ! put in order from least to greatest * 3 over 15 * 42 over 100 * -0.5 * 0.47

Solve the system of equations. y= 2x y= x^2 - 15

22. catie is starting a babysitting business. she spent $26 to make signs to advertise. she charges an initial fee of $5 and then $3 for each hour of service. write and solve an inequality to find the number of hours she will have to babysit to make a profit. interpret the solution.!

Will give brainliestbased on the topographic map of mt. st. helens, what is the contour interval if the volcano height is 2,950 m?