use the inequality c - 3 >= d, b + 4 < a + 1 and a - 2 =< d - 7 to order a, b, c, and d from least to greatest

Jada has a monthly budget for her cell phone bill. last month she spent 120% of her budget, and the bill was 60$. what is jada’s monthly budget

What numbers are included in the set of integers? what numbers are not included?

Solve each quadratic equation by factoring and using the zero product property. x^2 - 8x + 30 = 3x