Afemale dust mite is about 0.001378 feet in length and distance from the earth to the moon is about 1,261,400,000 feet. rewrite the distance in scientific notation.

The inside wheels of a car traveling on a circular path are rotating half as fast as the outside wheels. the front two wheels are six feet apart. what is the number of feet in the path traced by the inside front wheel in one trip around the circle? express your answer in the form "k \pi", where k is an integer.

How do you solve a question like this?

Daniel expanded the expression as shown below -2(-8x-4y+3/4)=-10x-8y-11/4 what errors did he make? check all that apply