Cory uses 66.92 centimeters of wire. He uses 2 pieces of the wire. Each piece he uses is 6.58 cm long. What is the length of the remaining wire, rounded to the nearest tenth of a centimeter?

Mrs. morton has a special reward system for her class. when all her students behave well, she rewards them by putting 3 marbles into a marble jar. when the jar has 100 or more marbles, the students have a party. right now, the the jar has 24 marbles. how could mrs. morton reward the class in order for the students to have a party?

How do you create a data set with 8 points in it that has a mean of approximately 10 and a standard deviation of approximately 1?

Prove the divisibility of the following numbers: 25^9 + 5^7 is divisible by 30.also, read as (25 to the power of 9) + (5 to the power of 7) is divisible by 30. blank x 30what is the blank? ( it should be expressed in exponent form)