Two-fifths of a number is decreased by three. find the value of the expression if the number is twenty-five. 8.8 13 10 7

If f(x) = 2x + 8 and g(x) = x4, what is (gº)?

Without any equipment, you can see stars that are 2{,}800{,}0002,800,0002, comma, 800, comma, 000 light-years away. by looking through a small telescope, you can see stars that are 3{,}112{,}000{,}0003,112,000,0003, comma, 112, comma, 000, comma, 000 light-years away. approximately how many times as far can you see using a small telescope as without any equipment?

Which net represents the pyramid below? meh