What is seven tenths minus four fifteenths?

Is 67 over 75 simplified? What term best describes the term annul? Can a vector have 0 maginitude how? What does NSFW mean? Does a short or a long pendulum have a longer period? What is 64 out 116 written as a fraction? What is the prime factorization in exponential form for the number 134? What is Swift MT-195? What is 42.05 percent of 816? What is 2 cos squared x - sinx - 1? 7 meters are equals to how may centimeters? How do you do Roman Numeral four? What is the value of 9 in 34 976? How do you convert pounds per linear foot to pounds per square foot? Which ordered pair could be a solution to this inequality 4y -3x - 2? How many meters wide is an acre? Which is not an integer 4.5 -7 8 or 0? What is the probability that an offspring will be homozygous recessive? What combination of coins equal an twenty eight grams? Is 4.3579 A rational number?