Mars is the closest planet to Earth. Both Mars and Earth have different orbital speeds around the sun, but when Mars is closest to Earth it is still 55,000,000 km away. How far is this in miles? How far is this in light-years?

Evaluate the integral. (sec2(t) i t(t2 1)8 j t7 ln(t) k) dt

Which property is illustrated by the following statement? if hxa rgi, then rgi hxa.

Kayla and alberto are selling fruit for a school fundraiser. customers can buy small boxes of grapefruit and large boxes of grapefruit. kayla sold 3 small boxes of grapefruit and 1 large box of grapefruit for a total of $65. alberto sold 1 small box of grapefruit and 1 large box of grapefruit for a total of $55. what is the cost each of one small box of grapefruit and one large box of grapefruit?