How to get 6.9 as a fraction

Brent needs to paint a logo made using two right triangles. the dimensions of the logo are shown below. what is the difference between the area of the large triangle and the area of the small triangle? (1 point) select one: a. 4.5 cm2 b. 8.5 cm2 c. 16.5 cm2 d. 33.0 cm2

When only separate discreet points are graphed it is called?

Add the fractions and simplify 1/2+ 1/3