2.408 x 10^24 divided by 6.02 x 10^23

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Consider that lines b and c are parallel. what is the value of x? what is the measure of the smaller angle?

An internet company charges $8.95 per month for the first 3 months that it hosts your web site. then the company charges $11.95 per month for web hosting. how much money, in dollars, will the company charge for 8 months of web hosting?

The value of the expression 16-^3/4 8 1/8 -6 6 1/40 1/64