Which equation can be used to find the value of x? A.180= x + 55 + 90+ b. 2x+55=180 c. x-55 =180 x 55+ = 180​

What is (28 + 7 + 6 + 3) x 1/2 show your work

Adepartment store purchases screen-printed t-shirts at a cost of $5 per shirt. they mark up the price 150% (making the selling price 250% of the store's purchase price) and put them on the sales floor. every month that a t-shirt doesn't sell, the store reduces the selling price by 25%.

Four congruent circular holes with a diameter of 2 in. were punches out of a piece of paper. what is the area of the paper that is left ? use 3.14 for pi