•one class is selling tickets for $2.50 and has already raised $350 • the other class is selling tickets for $3 and already raised $225 which equation can be used to find t, the number of tickets each class needs to sell so that the total amount is the same for both classes? a. 3t + 350 = 2.50t + 225 b. 350 + 2.20 = 225t + 3 c. 2.50t + 350 = 3t + 225 d. not here

4. bob solved the inequality problem below incorrectly. explain his error and redo the problem showing the correct answer. −2x + 5 < 17 −2x + 5-5 < 17-5 -2x/-2 < 12/-2 x < -6

Which two properties of equality could zoe use to finish solving for x? the equation is 3x - 4 = -10 for x so a either the addition or subtraction property of equalityb ether the multiplication or division property of equality c ether the addition or division property of equality d ether the subtraction or division property of equality just a simple a b c or d plz.

In cents, what is the least total amount that cannot be obtained by using a combination of fewer than eight coins from a collection of pennies, nickels, dimes and quarters?