If b = the rate a boat travels and c = the rate of the current, then which of the following expressions represents the rate of the boat traveling against the current? b + c
b - c
bc
b/c

17 in long 1.3 ft wide and 8in high what is the volume

According to the 2008 u.s. census, california had a population of approximately 4 × 10^7 people and florida had a population of approximately 2 × 10^7 people. which of the following is true? a. the population of florida was approximately two times the population of california. b. the population of florida was approximately twenty times the population of california. c. the population of california was approximately twenty times the population of florida. d. the population of california was approximately two times the population of florida.

Can someone me with these two circle theorem questions asap?