Reed is buying wood flooring for his rectangular kitchen. the dimensions of his kitchen are 12 feet by 10 5/12. the cost of the wood flooring he like is 3.90 per square foot. how much will the flooring cost to cover the kitchen floor?

Carson has only $20 bills and $10 bill in her wallet. the total value of the bills is $50. she has 1 more $20 bill than $10 bills. how many each kind of bill does carson have? a. one $20 and two $10 bills b. two $20 bills and one $10 bill c. one $20 bills and three $10 bills d. two $20 bills and two $10 bills

The equation x2 – 1x – 90 = 0 has solutions {a, b}. what is a + b?

What is the expression in factored form? -x^2 + 3x + 28 a. (x-7)(x-4) b. -(x-7)(x+4) c. (x+4)(x+7) d. -(x-4)(x+7)