Use an algebraic equation to solve the problem. the sides of a triangle are in the ratio 3 : 4 : 5. what is the length of each side if the perimeter of the triangle is 90 cm?

a. 22.5 cm, 30 cm, and 37.5 cm
b. 7.5 cm, 11.5 cm, and 32.1 cm
c. 10.5 cm, 11.5 cm, and 12.5 cm
d. 19.3 cm, 25.7 cm, and 32.1 cm

What is the perimeter of square abcd? units units 28 units 37 units

(least common multiples) the answer that i had in the 1st step was lcm of airline tickets sold=72. idk if that even matters but just in case. ! three co-workers are busy selling airline tickets over the phone. in an 8-hour day, charles can sell 8 airline tickets, ann can sell 9 airline tickets, and michelle can sell 6 airline tickets. step 2 of 2: what is the smallest number of 8-hour days needed for each of them to achieve the same number of sales? it takes charles . it takes . it takes .

What is the similarity ratio of a cube with volume 729m^3 to a cube with volume 3375 m^3