Halla dos números cuya suma sea 21 y tal que si sumamos al triple del cuadrado de uno el cuadruplo del cuadrado del otro el resultado es 763

You have 12 balloons to blow up for your birthday party. you blow up 1/3, and your friend blows up 5 of them. what fraction of the baloons still need blowing up

Awoman who is 64 inches with a shoulder width of 16 inches. write an equation relating the height h to the width w. find the height of a woman who has ashoulder width of 18.5 inches

What is the measure of ba (the minor arc) in the diagram below?