Sally is 3 years younger than ralph. what equation represents this relationship? a. r = 3s b. r = s - 3 c. s = r + 3 d. s = r - 3

Can someone check if i did this right since i really want to make sure it’s correct. if you do you so much

If rt is greater than ba, which statement must be true ?

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 california was approximately two times the population of florida. b. the population of florida was approximately twenty times the population of california. c. the population of florida was approximately two times the population of california. d. the population of california was approximately twenty times the population of florida.