The lengths of the sides of a triangle are 15cm, 20cm, 30cm. What are the lengths of the sides of a similar triangle that has a perimeter of 26cm?

An airport in death valley is 60 feet below sea level, and an airplane is flying 2,000 feet above sea level. how many feet must the plane descend in order to land? a. 2060 b. 2000 feet c. 1940 feet d. 1880 feet e.1400 feet will mark as brainliest

Devonte is balancing his checking account. his account statement does not include a deposit of $107.00 that he made on november 1st. what is devonte’s actual account balance?

Which term describes the point where the perpendicular bisectors of the three sides of a triangle intersect?