The temperature in the morning is 18.6°C. By noon the temperature rises 8.5°C. What is the temperature at noon?

Nine more than four times a number is the same as one less than twice the number. find the number?

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.

Choose the more precise measurement. 26.4 cm or 8.39 cm