The formula for the area of a trapezoid is h(b. +b
)
where A is the area of the
2
trapezoid, h is the height, and b, and by
are the lengths of the bases. Use the
formula to find bif his 7 meters, by is
10.5 meters, and A is 96.25 square
meters. Show your work.

Enter the number of complex zeros for the polynomial function in the box. f(x) = x+ + 5x² +6

Solve this equation using substitution. {4x + y = −2} {4x + 6y = 44}

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.!