The weight limit for a piece of luggage is 50 pounds. How many kilograms is this? (Round to the nearest tenth)

Write a numerical expression that satisfies all of the following conditions. 1.)the only number used in the expression is 5 2.)at least one exponent other than 1 is used 3.)when the expression is evaluated, the answer is greater than 40 and less than 50

The ratio of the measures of the three angles in a triangle is 2: 9: 4. find the measures of the angels

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.