Aschool play earned over $250 from selling tickets, which cost $11 each. which of the following inequalities models this situation? a. 11t > 250 b. 11/t = 250 c. 11t< 250 d. 250 - t = 11

Evaluate the expression for the given value of the variable. ∣-4b-8∣+∣-1-b^2 ∣+2b^3 ; b=-2

One number is 4 less than 3 times a second number. if 3 more than two times the first number is decreased by 2 times the second number, the result is 11. use the substitution method. what is the first number?

Solve the system of equations. 2x-2y=-4 and x+y=8. show work