Which of these sets of ordered pairs satisfies an exponential equation? A.{(1, 3), (2, 9), (3, 27)} B.{(1, 10), (2, 20), (3, 30)} C.{(1, 7), (2, 14), (3, 21)}

Combine like terms7y^2 + 7(6y^2 − 8)

Which of these equations, when solved, gives a different value of x than the other three? a9.1 = -0.2x + 10 b10 = 9.1 + 0.2x c10 – 0.2x = 9.1 d9.1 – 10 = 0.2x

Helll ! 1,400 tons of wheat of two different varieties was delivered to the silo. when processing one variety, there was 2% of waste and 3% during the processing of the second variety of wheat. after the processing, the amount of remaining wheat was 1,364 tons. how many tons of each variety of wheat was delivered to the silo?