Please tell me the answer!

The model was shaded two different ways to show a product.

A fraction bar divided into 8 parts. 6 parts are shaded blue and 4 parts are shaded pink. 3 parts overlap.

Which product is shown by the model?

One-half × One-eighth

One-half × One-fourth

One-half × Three-eighths

One-half × Three-fourths

Ametal rod is 2/5 meters long. it will be cut into pieces that are each 1/30 meters long. how many pieces will be made from the rod?

Match the scale and the actual area to the area of the corresponding scale drawing. scale: 1 inch to 4 feet actual area: 128 square feet scale: 1 inch to 7 feet actual area: 147 square feet scale: 1 inch to 8 feet actual area: 256 square feet scale: 1 inch to 5 feet actual area: 225 square feet area of scale drawing scale and actual area scale drawing area: 3 square inches arrowright scale drawing area: 8 square inches arrowright scale drawing area: 4 square inches arrowright scale drawing area: 9 square inches arrowright

Evaluate each expression. determine if the final simplified form of the expression is positive or negative -42 (-4)2 42