You are in charge of your best friends birthday party. you decid to order food from jersey mikes because you have a coupon for $10 off your order. you order 3 large sandwiches, potato salad for $15 and macaroni salad for $12. you spend a total of $113. how much was each of the sandwiches? a) define a variable. b) create an equation to represent the situation. c) solve for your variable

Me asap on # : explain how factoring a trinomial, ax^2+ bx+ c, when a does not equal 1 different from factoring a trinomial when a = 1.

Girardo is using the model below to solve the equation . girardo uses the following steps: step 1 add 4 negative x-tiles to both sides step 2 add 1 negative unit tile to both sides step 3 the solution is which step could be adjusted so that gerardo's final step results in a positive x-value? in step 1, he should have added 4 positive x-tiles to both sides. in step 1, he should have added 3 negative x-tiles to both sides. in step 2, he should have added 4 negative unit tiles to both sides. in step 2, he should have added 1 positive unit tile to both sides.

What is the total area of the figure?