¿Cuál es la fórmula que utilizamos para calcular el recorrido o la amplitud de una variable?

List the sides of δrst in in ascending order (shortest to longest) if: a ∠r =x+28°, m∠s = 2x+16°, and m∠t = x+12°

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.!

What is the area of the original rectangle? 8 cm² 20 cm² 25 cm² 40 cm²