What is mathelide?

What percent of 220 is 88? What is the reciprocal of 4 over 3? What is 23 subtracted by 17? 37.5 as a fraction? What is 4 over 5 divided by 3 over 7? What is 12 and 3 tenths written as a decimal? Which way didpoint B move relative to point A in the model of three faults? How do you make 3.5 into a fraction? How to find the unit rate for one mile in 6 minutes? What is the probability of rolling a 2 on your first roll? Can any of the steps to soliving rational equations be eliminated? How old is graser10? When do you count the days for your missed period? How many 80lb bags of mortar for a ton of sand? Why is the daughter unable to read The Twenty Six Malignant Gates? How many 4x8x16 block can you lay with 1 SACK 80 bag of premix mortar? Is any number divisible by 2 is divisible 4? What is the nearest hundreds for 45? How do you convert 12 into a percentage? Fixed length record and variable length record?