Factor by grouping. 3dt - 21d + 35 - 5t a. (3d - 5) (t + 7) b. (3d - 5) (t - 7) c. (3d + 5) (t + 7) d. (3d + 5) (t - 7) factor by grouping. vp + 12v + 8p + 96 a. (v + 8) (p - 12) b. (v - 8) (p - 12) c. (v + 8) (p + 12) d. (v + 8) (p - 12) factor by grouping 5gf^2 + g^2f + 15gf a. gf (5f + g + 15) b. 5gf (f + 3) c. (5f + g) (f + 3) d. gf (5f - g + 15)

Someone answer asap for ! 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

If 30 lb of rice and 30 lb of potatoes cost ? $27.60? , and 20 lb of rice and 12 lb of potatoes cost ? $15.04? , how much will 10 lb of rice and 50 lb of potatoes? cost?

Which graph has a rate of change of zero