The sum of two integers is 64. the larger is 16 more than three times the smaller. find the two integers.

Me complete this proof! prove that a quadrilateral is a square. me with the steps for this proof.

Segment an is an altitude of right δabc with a right angle at a. if ab = 2, squared 5 in and nc = 1 in, find bn, an, ac.

Suppose that sahil knows that 45 people with ages of 18 to 29 voted. without using a calculator, he quickly says then 135 people with ages of 30to 49 voted. is he correct? how might sohil have come up with his answer so quickly?