Put a check by all the prime numbers. A)3

B)5

C)21

D)15

E)11

F)10

Eric drove 275 miles in 5 hours. at the same rate how long would it take him to drive 495 miles?

Jeremy wants to determine the number of solutions for the equation below without actually solving the equation. which method should jeremy use?

The table below shows the approximate masses of a dust particle and a grain of pollen. dust particle 0.000000778 g grain of pollen 0.00000000155 g the mass of a dust particle can be estimated and written in the form a × 10^b, where a = 8 and b = the mass of a grain of pollen can be estimated and written in the form a × 10^b, where a = 2 and b = based on the estimates, the mass of a dust particle is approximately blank times larger than the mass of a grain of pollen.