What does the word combine mean in math?

32 dived by 8? 50 x 30 equals? What kind of water would you except to find in a delta area? Which 3 prime numbers multiplied together makes 174? What is 59424.76 rounded to the nearest square mile? What is the error percentage rate if 12 errors are detected in the preparation of 400 prescriptions? How much percent off are on the Christmas sales? What are the other words for knowledge? How many years does one inch of soil take? How long does it take to drive fom Hampton va to Richmond va traveling 75 miles per hour? What is the 3 dimensional shape called that has a pentagon top and bottom? What is the mathematical formula for calculating the surface area of a truncated pyramid? What does pi in base pi in 10 mean? What is 9 over 4 simplified? What do the numbers 825 mean in a ring? The percentage increase from 2400 to 2520? Is The variance is the mean of the sum of the squared deviation between each observation and the median? What number is relatively prime to 9? Is 6435 an odd number? What are three types of variations in statistics?