Ms. Kitts works at a music store. 6 more than 3 times the number of cd's that she sold last week. Ms. Kitts sold a total of 110 CDs over the two weeks. which system of equations can be used to find the number of CDs she sold last week, and t, the number of CDs she sold last week?

8000 + 8800 + 8000 + 8 million + 80 trillion + another a katrillion equals

Factor the polynomial 4x4 – 20x2 – 3x2 + 15 by grouping. what is the resulting expression? (4x2 + 3)(x2 – 5) (4x2 – 3)(x2 – 5) (4x2 – 5)(x2 + 3) (4x2 + 5)(x2 – 3)

The boiling point of water at an elevation of 0 feet is 212 degrees fahrenheit (°f). for every 1,000 feet of increase in elevation, the boiling point of water decreases by about 2°f. which of the following represents this relationship if b is the boiling point of water at an elevation of e thousand feet? a) e = 2b - 212 b) b = 2e - 212 c) e = -2b + 212 d) b = -2e + 212