6.6.PS-11 Find the whole.,
155% of what number is 31?
155% of is 31.
(Type a whole number.)
plz help ASAP

If f(x)=x+7 and g(x)=1/x what is (fog)(x)

Mario is constructing a frame for 10 in. by 8 in. photo. he wants the frame to be the same with all the way around in the same area of the frame and photo to be 120 square inches what is the dimension of the frame?

(05.02) mr. morris is going to save money and replace his sailboat's mainsail himself. he must determine the area of the mainsail in order to buy the correct amount of material. calculate the area of the parallelogram to determine how much material should be purchased. be sure to explain how to decompose this shape into rectangles and triangles. describe their dimensions and show your work.