Arecipe calls for 2 1/2 cups flour, 3/4 cups of sugar and 2 eggs. how much of each ingredient do you need to make half the recipe?

Right triangle xyz has a right angle at vertex y and a hypotenuse that measures 24 cm. angle zxy measures 70º. what is the length of line segment xy? round to the nearest tenth. 8.2 cm 8.7 cm 22.6 m 25.5 cm

Can someone explain to me how to do

What is the 17th term in the arithmetic sequence in which a6 is 101 and a9 is 83