Please help me! 40 points! Steal my points and... :)
[Inequalities Review]

2-digit numbers less than 91 which are 1 less than a multiple of 10

In the equations, a and b represent the price per night for a room in hotel a and hotel b, respectively, w weeks after september 1 last autumn. what was the price per night in hotel a when it was equal to the price per night in hotel b? a = 240 − 20w b = 320 − 30w

Match each polynomial with its factorization.