Humans have been on the Moon, so why haven't humans visited any other planets in the solar system?

If the wwight of a package is multiplied by 7/10 the result is 65.8 find the weight of the package

The measures of the legs of a right triangle are 15m and 20m . what is the length of the hypotenuse

*let m∠cob = 50°30’, m∠aob = 70° and m∠aoc = 20°30’. could point c be in the interior of ∠aob? why? a. point c could be the interior of aob but it is not the only case b. point c is the interior of aob c. point c is not the interior of aob d. the given is not possible for the plane geometry answer