The cost of a ticket increases by 10% and the cost is £19.25. What was the cost before? The answer is £17.50 but how do you work out this? Can you please tell me the method?

If x = -2, then x 2-7x+10 equals a. 0 b.20 c.28

State one method by which you can recognize a perfect square trinomial.

You had $235 in your savings account nine weeks ago. you withdrew the same amount each week for 8 straight weeks. your balence was then $75. solve the equation 235 - 8m=75 to find how much money m you withdrew from your account each week. 2 points